410+ Heartfelt Engagement Wishes for Your Sister’s Big Day

For most people, their family is the first group of people they get to become close with. You and your siblings grew up together, experienced milestones together, and went through a lot of challenges together. When your brother or sister gets engaged, you cannot help but feel immense happiness.

Upon your sister’s engagement, you can send a message expressing your well-wishes, such as, “Wishing you a future filled with love, laughter, and endless adventures together. Congratulations on your engagement, sis!”

Below are over 410 engagement wishes for your sister, distributed into several categories: sincere, emotional, humorous, inspiring, “adventure ahead” themed, religious, nostalgic, quote-inspired, from a brother, from a sister, from a step-sibling, fairytale, and for a future in-law.

Lovely and Memorable Engagement Wishes for Sister

Sincere Engagement Wishes for Your Sister

The relationship between sisters is often filled with teasing; much of the sentimental aspects of it go unsaid. There is no better time to be sentimental—and not get made fun of for it—with her than writing your engagement wishes for her.

1. To my sister, who has been my partner in crime through every stage of life, congratulations on your engagement!
2. Your engagement is the first step in writing your fairy tale. Congratulations on finding your Prince Charming!
3. Congratulations on your engagement, sis! I can’t wait to see you walk down the aisle with the love of your life.
4. May this journey to matrimony bring boundless joy and fulfillment in your life.
5. Seeing you so happy on your engagement makes my heart fill with joy. Congratulations, my dear sister.
6. You deserve nothing less than the man of your dreams, and hearing you talk about (sister’s partner’s name) through the years, I’m 100% sure he’s the one. Congratulations!
7. I could not be any happier for you. We’ve been talking about our dream wedding since we were young, and now, you get to have yours. Congratulations on your engagement!
8. You have been the best sister my entire life, and I know you will be an even better wife. Congratulations on the engagement, sis!
9. Wishing you a future filled with love, laughter, and endless adventures together. Congratulations on your engagement, sis!
10. May your engagement be the first of many more wonderful events leading up to a beautiful wedding. Congratulations!
11. Your love story is my favorite, and I can’t wait for the next chapter. Congrats on your engagement!
12. As your sister, I’ve been with you through thick and thin. Now, I’m thrilled to be with you on this journey to the altar. Congratulations!
13. I’m not losing a sister. I’m gaining a brother-in-law. Congratulations on your engagement!
14. May your love story be as magical as you are. Congratulations on your engagement, sister.
15. It fills me with immense joy to see you engaged to the love of your life. Congratulations!
16. I’m thrilled you’ve found your forever love. Here’s to a lifetime of happiness. Congratulations, sister!
17. This is just the beginning of a beautiful journey. Congratulations on your engagement!
18. So excited to start planning your wedding! Congratulations on your engagement, my dear sister.
19. Wishing you both a lifetime of everlasting love and happiness. Congratulations on your engagement!
20. Today, we celebrate the beautiful journey you’re embarking on. Congratulations on your engagement, sister!
21. Here’s to a future filled with love, understanding, and companionship. Congratulations on your engagement!
22. Congratulations on finding the person with whom you’ll write the next chapters of your life story. Wishing you the best, sister!
23. I’m beyond excited to celebrate this milestone with you. Congratulations on your engagement!
24. As you and your partner prepare to join your lives, I wish you all the happiness in the world. Congratulations, sis!
25. I’m proud to stand by your side as you take this big step. Congratulations on your engagement, sister!
26. As you venture into this exciting new chapter, remember that I’ll always be here for you. Congratulations!
27. You’re engaged! Here’s to a future filled with happiness, love, and lots of laughter.
28. Seeing you so happy fills my heart with joy. Congratulations on your engagement, sister!
29. I’m overjoyed to see you start this new chapter of your life. Here’s to love, laughter, and a happily ever after. Congrats, sis!
30. I am so happy that you are so happy, sis. Congratulations on your engagement! I’d love to help out with whatever you need; I’m only a call away.
31. May your engagement be the foundation of a lifetime filled with love and happiness. Congratulations, my dear sister!
32. Celebrating the love that you share today and always. Congratulations on your engagement, sister!
33. As you embark on this exciting journey, I wish you endless love and loads of happiness. Congratulations on your engagement!
34. Today and always, may your wonderful journey be filled with love and happiness. Congrats on your engagement, sis!
35. Congratulations on the engagement, sis! I’ve known for months that (sister’s partner’s name) already bought you a ring; it was so hard keeping it a secret, but seeing your reaction was worth all the effort.

Emotional Engagement Wishes for Your Sister

If you want to take sincerity to the next level, add some emotion to your engagement wishes. Talk about what you feel—your joy, your excitement, and so on. This can also be a wonderful starting ground for your wedding speech or letter on her wedding day.

36. My darling sister, seeing you engaged makes me realize how fast we’ve grown. I’m incredibly happy for you.
37. I’ve seen you transform from a shy girl to a confident woman—and now a bride-to-be. Congratulations, sweetheart.
38. Your engagement brings back so many beautiful memories we shared together. Here’s to many more to come. Congratulations!
39. My heart is bursting with joy as you embark on this wonderful journey of love and togetherness. Congratulations, my dearest sister.
40. Seeing your dream of a perfect love story come true brings tears to my eyes. Congratulations on your engagement!
41. When (sister’s partner’s name) proposed to you, I was crying tears of joy in the back. I’m so happy for you and proud of you. I can’t wait to see what the next few months have in store for you. I love you!
42. I know I don’t say this enough, but I love you so much, sis, and I’m so happy that you found your soulmate. Congratulations on the engagement!
43. May your engagement be the first of many happy moments to come. Wishing you all the love and happiness in the world, dear sister.
44. Seeing you so happy and in love brings tears to my eyes. You deserve this happiness and much more. Congratulations on your engagement!
45. You’ve always been the guiding star in my life, and now, it’s your turn to navigate the beautiful journey of love. Congrats, sister!
46. Your engagement is not just a union of two souls but a moment that marks the start of a lifelong journey of love. Congrats, sis!
47. My heart feels a tug of nostalgia and joy as I see you, my little sister, embarking on this new journey. Congratulations on your engagement!
48. With every beat of my heart, I’m thrilled to see you stepping into this beautiful chapter of your life. Congratulations, sis!
49. My dear sister, your love story is nothing short of a fairy tale. Congratulations on getting engaged!
50. Seeing you in love and engaged brings back memories of our childhood dreams. May all your dreams come true, sis. Congratulations!
51. Our paths may change as life goes on, but the bond between us remains ever-strong. Congratulations on your engagement, dear sister!
52. With teary eyes and a joyful heart, I wish you a lifetime of love and happiness. Congratulations on your engagement, sister!
53. The news of your engagement fills my heart with a joy that’s beyond words. Wishing you all the happiness in the world, my dear sister!
54. To my precious sister, may your journey of love be filled with precious moments. Congratulations on your engagement!
55. I can’t help but get emotional thinking about my little sister getting married. Wishing you a lifetime of love and happiness. Congrats on your engagement!
56. Seeing the love and joy in your eyes on your engagement day is a memory I’ll cherish forever. Congratulations, my dear sister!
57. My sister, my confidant, and my friend, congratulations on your engagement. May this journey bring you unending joy and love!
58. To my darling sister, may your engagement be the start of a wonderful journey filled with love, joy, and companionship. Congratulations!
59. Today, you start writing a new chapter in your book of life. May it be filled with love and happiness. Congratulations on your engagement, sis!
60. Your engagement marks a milestone in our lives, too. Seeing you so happy and in love is a blessing. Congratulations, dear sister!
61. From sharing secrets as children to sharing joys as adults, our bond is unbreakable. Congrats on your engagement, sister!
62. Seeing my sister, my best friend, so joyously in love and engaged fills my heart with immense joy. Congratulations!
63. You’ve been my partner in crime and my pillar of strength. Now, I’m thrilled to see you embark on this journey of love. Congratulations on your engagement, sis!
64. The announcement of your engagement brings a wave of joy and nostalgia. May this journey bring you infinite happiness. Congratulations, my dear sister!
65. May your engagement open the door to a life filled with love, togetherness, and endless blessings. Congratulations, sister!
66. As we’ve shared life’s joys and sorrows, today we share your joy of love and commitment. Congratulations on your engagement!
67. May your engagement bring as much joy to you as it brings tears of happiness to me. Congrats on this beautiful milestone, my dear sister!
68. Even though I don’t act like it sometimes, I’m really your number one fan. I love you so much, and from the bottom of my heart, congratulations on your engagement!

Humorous and Teasing Engagement Wishes for Sister

If your relationship with your sister is full of jokes, laughter, and teasing, let your engagement wishes reflect that. Incorporate your humor into your message, which will make it more unique and memorable.

69. Congrats on your engagement! Now you can legally annoy someone for the rest of your life.
70. Remember when we used to dream about our perfect weddings? I didn’t imagine having to share my food with someone for life. Congratulations anyway!
71. Engaged? Check. Next up: Changing your Facebook status. Congratulations, sister!
72. So, you’re getting married. Do remember that you’ve now officially given me the right to ask you for advice on everything. Congratulations!
73. Now that you’re engaged, I expect a dramatic increase in the number of double dates we’re going on. Congrats, sis!
74. Congratulations on the engagement, sis! Gotta be honest, though… I’m a bit worried. I hope this doesn’t increase the amount of wine you drink every night.
75. Congratulations, sis! I expect a lot of parties coming up.
76. Hey, sis! Congratulations on the engagement. I just know you’re going to be entering your boring housewife era, and I absolutely can’t wait.
77. Congrats on leveling up to fiancée status, sis! Just remember, there are no cheat codes in the game of marriage.
78. Engagement marks the end of a whirlwind romance and the beginning of an eternal love story… and laundry. Congratulations!
79. Your engagement confirms my theory that you are luckier than me. Now you have someone who will listen to your never-ending stories every day. Congrats, sister!
80. Congratulations on your engagement! May your life together be filled with all the right ingredients: a heap of love, a dash of humor, and a touch of romance (and a pinch of patience for his sports nights!)
81. Congrats, sister! Just a little advice for the future: Always remember to never laugh at your partner’s choices… because you’re one of them!
82. Congrats on getting engaged, sis! If you think your life was dramatic and romantic, just wait until you get married.
83. Remember when we used to play house? Well, now it’s real. Don’t forget to sort the laundry, run the dishwasher, and unplug any appliance you’re not using. Congratulations on your engagement!
84. Engagement advice: Make sure the ring is really tight so it can never come off, and everyone knows he’s taken forever!
85. Congratulations, sis, on finally getting that ring. You’ve officially been promoted from Girlfriend to Fiancée.
86. Wow, sister, you’re getting married! Now, you’ll understand why they call it “tying the knot.”
87. Congrats on your engagement! Just a gentle reminder, there’s no return policy on spouses.
88. Congratulations on finding the one person you want to annoy for the rest of your life, dear sister!
89. Your engagement gives hope to all single people out there that there is someone for everyone. Keep inspiring, sister, and congrats!
90. Well, well, sister, it seems you finally found someone who can tolerate your quirks. Congrats on your engagement!
91. Congratulations on exchanging your first expensive piece of jewelry together. Many more to come, sis!
92. Heard you’re getting married, sister! Remember, a ‘perfect marriage’ is just two imperfect people who refuse to give up on each other.
93. Congratulations on your engagement! Just remember, ‘For better or worse’ means even when you’re acting like a gorilla.
94. Congrats, sis! May your love story be as magical and enduring as your internet search history!
95. Welcome to the dangerous world of marriage, sis. Still, it’s safer than skydiving! Congratulations on your engagement!
96. Wishing you all the luck on your engagement, sister! Now, you officially have a partner for all your shopping sprees.
97. Congrats on your engagement, sister! May your married life be filled with good times, laughter, and a lenient diet.
98. With your engagement, my dear sister, remember that love is all about falling in love with the same person every day (literally). Congratulations!
99. Congrats on getting a permanent roommate, sister. Remember to label your stuff!
100. I know you and (sister’s partner’s name) are massive thrill-seekers—you’re gonna love married life!
101. Getting engaged is like getting the first taste of a chocolate box. Hopefully, your life together will be all sweetness. Congrats!
102. Congratulations on getting engaged! My one piece of advice is that when things get rough, give each other space. In other words, put each other on time out for a moment before putting the get-along shirt on.
103. Congratulations on signing your life away, sis. I promise it’s not as scary as it sounds. Enjoy your engagement!

Inspiring Wishes for Your Sister’s Engagement

This list of wishes focuses on reminding your sister about the ups and downs of love while encouraging and motivating her to push through. Ultimately, these wishes reassure her that with commitment, passion, and perseverance, she and her partner can get through anything.

104. Congratulations on finding each other. May your love inspire others to believe in the magic of love.
105. As you step into this exciting phase of your life, remember that love is the foundation of a strong marriage. Congratulations!
106. May your journey to matrimony be filled with lessons of love, compromise, and understanding. Congratulations on your engagement!
107. You’ve found someone who cherishes you and respects you. Remember, that’s the greatest achievement of all. Congrats!
108. Today, as you celebrate your engagement, remember to cherish these moments. They’re the building blocks of the beautiful journey you’re embarking upon.
109. I’m sure you know this, but married life will not be easy. You will face a lot of challenges, and you might even doubt yourself sometimes. Just breathe, take it one step at a time, and talk it through—nothing can’t be solved without a good conversation.
110. Congratulations on finding the one with whom you want to spend the rest of your life. May this commitment deepen your love and strengthen your bond.
111. Your journey to forever starts here. Congrats, sister! May your love for each other always shine brightly.
112. As you embark on this beautiful journey of engagement, remember to love not only when it’s easy but also when it’s hard. Congratulations!
113. Remember, sister, a successful marriage requires falling in love many times, always with the same person. Congratulations on your engagement!
114. Marriage is not just an auspicious bond. It’s a journey that lasts for eternity. Congrats on taking the first step, sis!
115. Wishing you a love that grows day after day and year after year. Congratulations on your engagement, sister!
116. May your love story be an inspiration to others. Congratulations on your engagement!
117. This engagement is just the beginning of a journey filled with wonderful memories and beautiful dreams. Congratulations, sister!
118. You’re about to write a new chapter in your life story, and I know it will be a great one. Congratulations on your engagement!
119. Wishing you a lifetime of love, happiness, and togetherness. Congratulations on your engagement, my dear sister!
120. Your engagement is not just a celebration of love but a promise of commitment to one another. May your future be bright and filled with joy. Congratulations, sister!
121. The love and dreams you share are beautiful. May your journey ahead be filled with blessings. Congratulations on your engagement!
122. With this engagement, may your lives together bloom into a wonderful and exciting adventure. Congratulations, sister!
123. May your engagement be the beginning of a lifetime filled with love, laughter, and lots of happy surprises. Congrats, sis!
124. True love is spending one day getting married and the rest of your life feeling glad you did. Congratulations on your engagement, sister!
125. May this engagement lead you to a path of eternal love and respect for each other. Congrats, sister!
126. To my sister on her engagement, may your love for each other forever grow. Congrats!
127. Your engagement marks the end of a love story and the beginning of a wrestling match. May you have a happily ever after! Congratulations!
128. Celebrating your engagement today and looking forward to a future filled with love and laughter. Congrats, sister!
129. As you embark on this beautiful journey, remember to love, understand, and cherish each other. Congratulations on your engagement, sis!
130. May your love story be a beacon of hope and inspiration to others. Congratulations on your engagement!
131. May your engagement be just the beginning of an exciting journey of love, trust, partnership, and togetherness. Congratulations, sister!
132. The secret to a happy marriage is to flirt as if you’ve just met and love as if you’ve known each other forever. Congratulations on your engagement!
133. To my lovely sister, may your love for your partner grow stronger with each passing day. Congratulations on your engagement!
134. Your engagement symbolizes the profound love you share. May this love continue to grow and deepen in your journey together. Congratulations!

“Adventure Ahead” Themed Engagement Wishes for Your Sister

While many call marriage the biggest adventure any couple will go on, their engagement period can also be considered an “adventure”—planning the wedding, deepening their connections, and so on. You can tap into this aspect of engagement on your wishes for your sister’s engagement.

135. Here’s to a future filled with exploration, adventure, and the joy of discovering the world together. Congratulations on your engagement, sis!
136. Your love story is the greatest adventure of all. Congrats on getting engaged, and cheers to many more thrilling chapters ahead!
137. I can’t wait to see where this fantastic journey takes you both. Congratulations on your engagement, sister!
138. Just like every adventure, marriage is a journey of a thousand miles, and it begins with this one step. Congratulations on your engagement, dear sister!
139. As you embark on this exciting journey together, remember: the best views come after the hardest climb. Congratulations on your engagement!
140. To my dear sister, may the biggest adventure of your life be filled with joy and love. Congratulations on your engagement!
141. The journey of love you’re embarking upon is the most exhilarating adventure. Buckle up for an exciting ride. Congratulations on your engagement!
142. Your engagement is the beginning of a lifelong journey of mutual exploration. Here’s to years filled with love and adventure. Congratulations!
143. May your life together be a continuous adventure filled with love and laughter. Happy engagement, dear sister!
144. Your love story is my favorite adventurous tale. Congrats on this wonderful chapter, and here’s to many more!
145. The adventure of life is sweeter when traveling with the one you love. Congrats on your engagement, sister!
146. Congratulations, sister, on finding your perfect travel partner for the life-long journey of love and commitment. Cheers to the adventures that await you!
147. Embarking on the thrilling journey of love is the greatest adventure. May your engagement be the beginning of endless joy and discovery. Congratulations!
148. As you step into this new phase of life, remember that every step is a part of your adventure together. Congratulations on your engagement, sis!
149. Just like adventures, relationships are about exploring the unknown and discovering the joy of being together. Congratulations on your engagement!
150. Congratulations, dear sister! Your engagement marks the start of a beautiful adventure. May every turn bring a new and exciting discovery.
151. Wishing you the courage to embark on this beautiful journey of love, trust, and mutual respect. Congratulations on your engagement, sister!
152. To my adventurous sister, your engagement is the beginning of a lifetime filled with exciting destinations. Congratulations!
153. Your love story is an adventure filled with love, joy, and beautiful moments. Wishing you a life filled with countless adventures. Congratulations on your engagement, sister!
154. Just as in every adventure, there will be ups and downs, but with love and commitment, every challenge can be overcome. Congratulations on your engagement!
155. The joyous journey you’re embarking on is the greatest adventure. Here’s to a life filled with love, discovery, and joy. Congratulations on your engagement, sis!
156. Your life’s biggest adventure has just begun. Hold each other close and enjoy every moment of this beautiful journey. Congrats on your engagement, sister!
157. Just as adventures bring new perspectives and enrich life, may your journey of love bring happiness and wisdom. Congratulations on your engagement!
158. Love is a daring adventure. Here’s to embarking on this thrilling journey together. Congratulations on your engagement, sister!
159. Life’s greatest adventures are the ones we share with the ones we love. Congrats on your engagement, sister!
160. Today marks the start of a lifelong adventure with the one you love most. Congratulations on your engagement, sister!
161. A big adventure awaits you both, filled with love, laughter, and lots of memorable moments. Congratulations on your engagement, sis!
162. The biggest adventure of your life has just begun. May it be filled with love, joy, and countless beautiful moments. Congrats on your engagement, sister!
163. Your love story is an adventure that gets more riveting with each day. Congratulations on starting this thrilling chapter. Happy engagement!
164. Congratulations on finding the perfect co-adventurer for life’s journey. Happy engagement, sister!

Religious Engagement Wishes for Your Sister

If religion plays an important part in your sister’s life and her relationship, incorporating that into your engagement wishes can be a personal and sentimental touch.

165. “May the Lord make your love increase and overflow for each other.” (Thessalonians 3:12). Congratulations on your engagement, sister!
166. “Above all, love each other deeply, because love covers a multitude of sins.” (1 Peter 4:8). Best wishes on your engagement, dear sister.
167. May God bless your journey together. Remember, “Two are better than one.” (Ecclesiastes 4:9). Congratulations on your engagement!
168. May God be the foundation of your new journey together. As Proverbs 3:5-6 says, “Trust in the Lord with all your heart, and lean not on your own understanding; in all your ways acknowledge Him, and He will make your paths straight.”
169. “Therefore what God has joined together, let no one separate.” (Mark 10:9). Congrats on your engagement, sister!
170. Always remember to put God in the center of your relationship, for He will ensure its strength and resilience. Love you, sister! Congrats on your engagement!
171. When things start getting difficult, take a moment to reflect and pray to God for guidance. Don’t forget: If He can lead you to it, He can lead you through it.
172. Prayer is the most powerful weapon one has against everything. When the stress starts to feel too much, take three deep breaths and pray. You’ll get through it. I love you, sister! Congrats on the engagement!
173. “And We created you in pairs.” (Quran 78:8). Congratulations on finding your pair, dear sister. May Allah bless your journey together!
174. “And among His signs is this, that He created for you mates from among yourselves, that you may dwell in tranquility with them, and He has put love and mercy between your hearts.” (Quran 30:21). May Allah’s blessings be upon your engagement.
175. May Allah shower His choicest blessings on your engagement, filling your lives with peace, happiness, and prosperity. Mabrook, dear sister!
176. Dear sister, may your engagement be the start of a journey filled with Allah’s blessings and mercy. Mubarak on this beautiful occasion!
177. May Allah bless your union and shower His blessings upon you both. Congratulations on your engagement, sister!
178. Mazel Tov on your engagement, sister! May your home be filled with love and harmony as you build your Jewish life together.
179. As you prepare to build your Beit Ne’eman B’Yisrael (faithful house in Israel), may you be blessed with love, joy, and companionship. Mazel Tov on your engagement!
180. “I am my beloved’s, and my beloved is mine.” (Song of Solomon 6:3). May your lives be a testament to this eternal love. Mazel Tov, dear sister!
181. Just as Ruth said to Naomi, “Where you go, I will go,” may you both find comfort, love, and faithfulness in each other. Congratulations on your engagement, sister!
182. May your engagement be the beginning of a life filled with love, peace, and Torah blessings. Mazel Tov, dear sister!
183. May your engagement be filled with Metta (loving-kindness), Karuna (compassion), Mudita (joy), and Upeksha (equanimity). Congratulations, sister!
184. Dear sister, may your journey together embody the Buddha’s teachings of understanding, love, and compassion. Congratulations on your engagement!
185. As Buddha taught, “In the end, only three things matter: how much you loved, how gently you lived, and how gracefully you let go of things not meant for you.” May these principles guide your journey together. Congrats on your engagement!
186. May your life together be a journey of peace, filled with the noble truths of love, compassion, and enlightenment. Congratulations, sister!
187. “Just as a mother would protect her only child with her life, cultivate a boundless love towards all beings.” (Buddha) May your engagement be the beginning of such boundless love. Congrats, sister!
188. May Lord Ganesha bless your union, removing obstacles from your path and granting wisdom and prosperity. Congratulations on your engagement, sister!
189. “Just as one drop of water in the ocean cannot be distinguished from the rest, in the same way, I cannot be distinguished from you.” (Hindu wedding vow) May your journey together reflect this unity. Congratulations on your engagement!
190. May your lives be blessed with the divine love of Radha and Krishna. Congrats on this auspicious occasion of your engagement, dear sister!
191. May your journey be filled with love, respect, and spiritual growth as you step into this new phase of life together. Congratulations on your engagement!
192. “Om Shree Ganeshaya Namaha.” Invoking Lord Ganesha, the remover of obstacles, to bless your journey together. Congratulations on your engagement, sister!
193. May the teachings of Guru Nanak guide your path as you embark on this beautiful journey together. Congratulations on your engagement, sister!
194. Just as a Sikh prays, “Tuhāṁgā amara padaāratha hai.” (“You alone are my eternal wealth.”), may your life be blessed with the wealth of love and companionship. Congrats on your engagement!
195. May Waheguru bless your journey together, filling it with love, peace, and divine blessings. Congratulations on your engagement, dear sister!
196. As you start this new chapter, remember Guru Nanak’s words, “Truth is the highest virtue, but higher still is truthful living.” May your life together be filled with such truth and love. Congratulations on your engagement!
197. “Satnam Waheguru.” Invoking the True Name, may your engagement be the start of a beautiful journey of love and faith. Congrats, sister!
198. Regardless of the path you both follow, may your shared journey be full of mutual respect, love, and spiritual growth. Congratulations on your engagement, sister!
199. May the divine light in both of you guide your path together. Congratulations on your engagement!
200. The essence of all religions is love, understanding, and respect. May these values guide your journey together. Congratulations on your engagement, dear sister!
201. Love knows no religion; it’s a universal language understood by all. May your engagement strengthen this universal love. Congratulations, sister!
202. Dear sister, may your journey together be filled with love, faith, and blessings, regardless of the paths you individually follow. Congrats on your engagement!

Nostalgic Engagement Wishes for Your Sister

What better occasion to bring beautiful and touching memories from your childhood than a momentous occasion like an engagement? Incorporate an anecdote involving your sister into your engagement wishes for a personal touch.

203. Remember the times we played house, and you always insisted on being the bride? Now you’re about to become one for real. Congratulations on your engagement, sister!
204. From childhood scrapes to adult heartbreaks, we’ve been through it all. And now, as you embark on this beautiful journey of love, my heart swells with happiness. Congratulations, sis!
205. We’ve shared countless memories, secrets, and laughter, and now I can’t wait to share the joy of your new life together. Congratulations on your engagement, sister!
206. From sharing a room as children to you creating a home with the one you love, we’ve come a long way. Congrats on your engagement, dear sister!
207. Seeing my little sister growing up and getting engaged fills my heart with happiness. Here’s to a lifetime of love and joy!
208. Remember when we used to dream about our prince charmings? Now that you’ve found yours, I couldn’t be happier. Congratulations on your engagement, sister!
209. Here’s to the little girl who dreamt of this day and the woman who made it happen. I’m so proud of you, sister. Congratulations on your engagement!
210. To the sister who has been my partner in crime for all our childhood mischief, I can’t wait to see you embark on this journey of love. Congratulations on your engagement!
211. As children, we built dreams. As adults, you’re about to make one come true. Congrats on your engagement, dear sister!
212. You’re not just my sister but my best friend. Watching you get engaged is a joy beyond words. Congratulations!
213. To the sister who knows all my secrets and shares our childhood dreams, your engagement brings me unparalleled joy. Congratulations!
214. We’ve shared bedrooms, clothes, secrets, and now joy, as you start this beautiful journey. Congratulations on your engagement, sister!
215. To the girl who used to steal my dolls and now is about to steal someone’s last name. Congratulations on your engagement, sister!
216. We’ve come a long way from pillow fights and bedtime stories to you starting your own love story. Congrats on your engagement, sister!
217. From playing dress-up and pretend weddings, now you’re planning a real one. Couldn’t be happier for you, sis. Congratulations on your engagement!
218. Seeing my little sister growing up and getting engaged is a joyous ride of nostalgia. Here’s to your happily ever after. Congratulations!
219. As kids, we played with toy rings. Today, you wear a real one, symbolizing love and commitment. Congratulations on your engagement, sister!
220. From braiding each other’s hair to you getting ready to braid a life together with someone, it’s a joy to see. Congratulations on your engagement, sis!
221. It feels like yesterday when we were little girls dreaming of our wedding days. Now it’s your turn to live that dream. Congratulations on your engagement, sister!
222. Growing up, we shared so many dreams. Today, as you realize your dream of a beautiful forever with your partner, I couldn’t be happier. Congratulations on your engagement, sister!
223. From sharing dreams under the starlit skies to you living your dream of a forever love, I’m thrilled for you. Congratulations on your engagement, sis!
224. Seeing my childhood playmate, my confidante, and my beloved sister stepping into this beautiful phase of life fills my heart with joy. Congratulations on your engagement!
225. It seems like just yesterday we were making daisy chains, and now you’re wearing a diamond ring. Time flies, sis. Congratulations on your engagement!
226. I still remember our childhood dreams of a perfect fairytale love. Now that you’ve found yours, I couldn’t be happier. Congratulations on your engagement, dear sister!
227. Today, as you stand on the brink of a new life, I’m reminded of the countless times we planned our dream weddings. Your dream is about to come true, sister. Congratulations on your engagement!
228. From sharing giggles over childhood crushes to you finding your soulmate, we’ve come a long way. Congratulations on your engagement, sister!
229. To my sister, my first best friend, I’ve shared more with you than anyone else. Your happiness on this engagement fills my heart. Congratulations!
230. I remember us dreaming of our weddings, and now the day is not far for you. My heart is full of joy for you, sister. Congratulations on your engagement!
231. From little girls to grown women, our bond has only grown stronger. I’m over the moon to see you embark on this journey of love. Congratulations on your engagement, sister!
232. Our shared childhood memories are a treasure. And today, you’ve added another gem to that chest. Congratulations on your engagement, dear sister!
233. Congratulations on getting engaged, sis! All our days of playing with dolls and fake kitchens have prepared you for married life as a wife and a mother. I cannot wait to be the cool aunt!

Quote-Inspired Wishes for Sister’s Engagement

Some lines from poems, books, songs, shows, and films become so popular because they articulate certain emotions in such a profound and moving way. Use your favorite quote to further enrich your message for your sister on her engagement.

234. “Love does not consist of gazing at each other, but in looking outward together in the same direction.” – Antoine de Saint-Exupéry. May your engagement be the start of a beautiful journey together. Congratulations, sister!
235. “The best thing to hold onto in life is each other.” – Audrey Hepburn. May you hold onto each other, through thick and thin. Congrats on your engagement!
236. “You don’t love someone because they’re perfect; you love them in spite of the fact that they’re not.” – Jodi Picoult. Here’s to a life filled with perfect imperfections. Congratulations on your engagement!
237. “Love is that condition in which the happiness of another person is essential to your own.” – Robert A. Heinlein. May your happiness always reflect in each other. Congratulations, sis!
238. “Love does not consist in gazing at each other, but in looking outward together in the same direction.” – Antoine de Saint-Exupéry. May you both always look in the same direction, hand in hand. Congratulations on your engagement!
239. “In the arithmetic of love, one plus one equals everything, and two minus one equals nothing.” – Mignon McLaughlin. Here’s to everything you are and will be together. Congratulations, sister!
240. “There is no remedy for love but to love more.” – Henry David Thoreau. As you embark on this journey together, may your love for each other only grow. Congrats on your engagement!
241. “Love is like a friendship caught on fire.” – Jeremy Taylor. May the flame of your love always burn bright. Congratulations on your engagement!
242. “To be fully seen by somebody, then, and be loved anyhow—this is a human offering that can border on miraculous.” – Elizabeth Gilbert. May your love be miraculous. Congratulations, sis!
243. “The highest happiness on earth is the happiness of marriage.” – William Lyon Phelps. Here’s to the beginning of your journey toward this happiness. Congrats on your engagement!
244. “I love her, and that’s the beginning and end of everything.” – F. Scott Fitzgerald. May your love be as timeless as these words. Congratulations on your engagement!
245. “You don’t marry someone you can live with—you marry the person who you cannot live without.” – Aleatha Romig. Here’s to a life filled with love and companionship. Congrats on your engagement, sister!
246. “There is no more lovely, friendly and charming relationship, communion or company than a good marriage.” – Martin Luther. May your engagement be the start of such a lovely journey. Congratulations!
247. “True love stories never have endings.” – Richard Bach. May your love story be eternal. Congrats on your engagement, sister!
248. “We loved with a love that was more than love.” – Edgar Allan Poe. May your love transcend all boundaries. Congratulations on your engagement!
249. “The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.” – Victor Hugo. May your love for each other always be profound and pure. Congrats on your engagement, sister!
250. “You are my heart, my life, my one and only thought.” – Arthur Conan Doyle. May you always be each other’s ‘one and only.’ Congratulations on your engagement!
251. “Love recognizes no barriers. It jumps hurdles, leaps fences, penetrates walls to arrive at its destination full of hope.” – Maya Angelou. May your love be as resilient and hopeful as these words. Congrats on your engagement, sister!
252. “In all the world, there is no heart for me like yours. In all the world, there is no love for you like mine.” – Maya Angelou. May your love for each other be unique and profound. Congratulations on your engagement!
253. “There is no charm equal to tenderness of heart.” – Jane Austen. May your lives together be filled with such tenderness and love. Congrats on your engagement, sister!
254. “Being deeply in love with someone gives you strength while loving someone deeply gives you courage.” – Lao Tzu. Stay in love and stay loving each other for eternity! Congratulations on your engagement!
255. “Love is composed of a single soul inhabiting two bodies.” – Aristotle. May your souls always be intertwined. Congrats on your engagement, sister!
256. “The best and most beautiful things in this world cannot be seen or even heard, but must be felt with the heart.” – Helen Keller. May your love for each other always be felt. Congratulations on your engagement!
257. “If I had a flower for every time I thought of you… I could walk through my garden forever.” – Alfred Tennyson. May your love bloom like the most beautiful garden. Congrats on your engagement, sister!
258. “Love is an irresistible desire to be irresistibly desired.” – Robert Frost. May your desire for each other always be irresistible. Congratulations on your engagement!
259. “Being deeply loved by someone gives you strength while loving someone deeply gives you courage.” – Lao Tzu. May your love be both your strength and your courage. Congrats on your engagement, sister!
260. “To love and be loved is to feel the sun from both sides.” – David Viscott. May your love be as warm and nourishing as the sun. Congratulations on your engagement!
261. “There is only one happiness in life: to love and be loved.” – George Sand. May your life together be filled with this happiness. Congrats on your engagement, sister!
262. “Love is when the other person’s happiness is more important than your own.” – H. Jackson Brown Jr. May your love be selfless and ever-growing. Congratulations on your engagement!
263. “A successful marriage requires falling in love many times, always with the same person.” – Mignon McLaughlin. Here’s to a lifetime of falling in love over and over again. Congratulations on your engagement, sister!
264. “Love is an open door.” – Frozen. As you get married, do not forget to support one another and be each other’s biggest fans as you grab all the opportunities that come your way. All the love!

Engagement Wishes for a Sister From a Brother

If you are a man looking to send wishes to your recently engaged sister and you need a little help expressing your thoughts, this list can give you inspiration, a template to follow, or even something you can use directly.

265. As your brother, I’ve seen you grow from a little girl to a fine woman. Now, I’m excited to see you become a loving wife. Congratulations on your engagement, sis!
266. There’s no greater joy for a brother than to see his sister radiant with happiness. As you embark on this new journey, I wish you endless love and joy. Congratulations on your engagement!
267. To my beautiful sister, may this engagement lead you to a path of eternal love and commitment. As your brother, I couldn’t be happier for you. Congratulations!
268. Congratulations on your engagement, sis! Remember, if he ever hurts you, he’ll have your brother to answer to.
269. Dear sister, we’ve shared a lot of laughter, tears, fights, and dreams. Now, I’m looking forward to sharing the joy of your new journey. Congratulations on your engagement!
270. From playing with dolls to wearing a real diamond ring, you’ve come a long way, sister. Congratulations on your engagement! I’m here for you every step of the way.
271. Congratulations on finding your forever love, sis! As your brother, I want nothing more than your happiness. Here’s to a life filled with love and joy!
272. We’ve been partners in crime since childhood, and now you’ve found your partner for life. Couldn’t be happier for you, sister. Congratulations on your engagement!
273. Your happiness means the world to me. So, seeing your glowing face today makes me the happiest brother. Congratulations on your engagement, sis!
274. As your brother, I feel immensely proud and happy to see you starting this new chapter of your life. Congratulations on your engagement, sis!
275. To my sister, who’s not just family, but also a great friend. I’m delighted to see you engaged and embarking on a journey of love. Congratulations!
276. It’s hard to believe my little sister is getting engaged. I’m so happy for you and can’t wait to see what the future holds. Congratulations!
277. I may tease you a lot, but I genuinely want nothing but happiness for you. Congratulations on your engagement, sis! I can’t wait to celebrate with you.
278. I’ve seen you stumble, fall, and rise again. Now, I see you in love, strong and ready for a life of togetherness. Congratulations on your engagement, sister!
279. Congratulations on your engagement, sister! You deserve all the happiness in the world. Remember, your brother is always here for you.
280. Congratulations, sis! As your brother, I’ve been your protector. But now, I’m glad you’ve found someone who will protect your heart with his love.
281. I’m so happy for you, sis. You’ve found someone who complements you in every way. Congratulations on your engagement!
282. My little sister, all grown up and getting engaged. It’s a joyous moment for me as your brother. Congratulations!
283. Congratulations on your engagement, sister! As your brother, it warms my heart to see you so in love and happy.
284. Here’s to my sister, who’s found her prince charming. Can’t wait to see you start your happily ever after. Congratulations on your engagement!
285. Watching my little sister getting engaged fills my heart with joy. May your life be filled with love and happiness. Congratulations!
286. Congratulations, sis! May your engagement be the foundation of an everlasting love story. As your brother, I wish you nothing but the best.
287. You’re not just my sister but also my best friend. Seeing you so happy and in love brings me immense joy. Congratulations on your engagement!
288. To my amazing sister, congratulations on your engagement! May your future be as bright as the diamond on your finger.
289. As your brother, I feel protective of you. But seeing the love and respect in your fiancé’s eyes, I’m at ease. Congratulations on your engagement!
290. Congratulations, sister! You’ve found the man who deserves you. May your engagement be the beginning of endless love and happiness.
291. Here’s to the future bride, my sister! May your love be as timeless as the diamond you wear. Congratulations on your engagement!
292. Seeing you starting a new life with someone you love fills my heart with happiness. As your brother, I wish you a lifetime of love and happiness. Congratulations on your engagement!
293. I might not always show it, but your happiness matters a lot to me. Seeing you happy and in love brings me joy. Congratulations on your engagement, sister!
294. Congratulations, sis! Here’s to love, laughter, and happily ever after. Your brother couldn’t be happier for you.
295. Hey sis! Don’t get used to the mushy, corny emotions here, but I love you, and I’m so happy to see you in love and thriving in your relationship. Congratulations on the engagement! I’m so proud of you.

Engagement Wishes for a Sister From a Sister

Tap into your sisterly bond when writing engagement wishes for your recently engaged sister. Shower your sister with all the love, support, and encouragement she deserves during this exciting but undoubtedly stressful time.

296. As your sister, I’ve watched you grow into an amazing woman. Now, I look forward to seeing you as a wonderful wife. Congratulations on your engagement!
297. We’ve shared our dreams and heartbreaks, sister. Now it’s time to share in your joy. Congratulations on your engagement!
298. I’ve always admired your vision of love, dear sister. I’m overjoyed to see it turn into a beautiful reality. Congratulations on your engagement!
299. Sisters first, friends forever. As your sister, I’m incredibly excited for this new chapter in your life. Congratulations on your engagement!
300. My heart swells with happiness seeing you so in love, sis. Congratulations on your engagement. Here’s to an amazing future!
301. The sparkle in your eyes matches the sparkle on your finger. Congrats on your engagement, sister. I couldn’t be happier for you.
302. From sharing clothes to sharing life advice, we’ve always been there for each other. Now it’s time to share in your joy. Congratulations on your engagement, sis!
303. As your sister, I promise to continue to annoy you throughout this new journey. But remember, it’s out of love. Congratulations on your engagement!
304. I always knew you’d find someone special, sister. You deserve all the happiness. Congratulations on your engagement!
305. To my dear sister, you’ve found a Prince Charming who loves you wholeheartedly. I couldn’t be happier for you. Congratulations on your engagement!
306. It brings me joy to see you embark on this journey of love, sister. Congratulations on your engagement!
307. As your sister, I’ve watched you dream of this day. Now that it’s here, I am over the moon for you. Congratulations on your engagement!
308. Dear sister, as you prepare to become a bride, remember that I am always here for you, just like we’ve always been there for each other. Congratulations on your engagement!
309. I’m excited to stand by you as a bridesmaid as you embark on this new journey. Congrats on your engagement, sister!
310. You’ve found someone who loves you for you, and as your sister, that’s all I ever wanted for you. Congratulations on your engagement!
311. Congratulations, sister! Your love story is my new favorite romantic tale. Wishing you joy and love on your engagement.
312. Congratulations on your engagement, sister! Your happiness means the world to me. I can’t wait to help you plan the wedding of your dreams.
313. Dear sister, you’re a stunning bride-to-be with a stunning ring to match! Congratulations on your engagement!
314. Here’s to a lifetime of love, laughter, and happiness. Congratulations on your engagement, dear sister!
315. You’re going to make a beautiful bride, sister. Congratulations on your engagement. I’m thrilled to be a part of this journey with you.
316. I can’t wait to see you walking down the aisle, sister. Congratulations on your engagement. Your future is bright!
317. Dear sister, you’re engaged! Here’s to love, joy, and a lifetime of happiness. Congratulations!
318. Today, you start writing a new chapter in your love story. I’m excited to watch it unfold. Congratulations on your engagement, sister!
319. Your love story is proof that fairy tales do exist. Congratulations on your engagement, sister!
320. To my sister, who’s been my confidante and best friend, congratulations on your engagement! I can’t wait to stand by your side on your big day.
321. Sister, your journey towards ‘happily ever after’ begins now. Congratulations on your engagement!
322. Seeing your happiness makes my heart burst with joy. Congratulations on your engagement, sister. I can’t wait to celebrate with you!
323. Congratulations on your engagement, sister! As you begin this new journey, know that you always have my unconditional love and support.
324. From playing with toy rings as kids to you wearing a real diamond ring, we’ve come a long way, sister. Congratulations on your engagement!
325. Your engagement is just the beginning of a journey filled with happiness and love. Congratulations, sister! I’m thrilled for you.

Engagement Wishes for Your Step-Sister

Relationships between step-siblings can sometimes be complicated, but they can also be just as beautiful and genuine as siblings by birth. Celebrate your step-sister’s relationship milestone with thoughtful engagement wishes.

326. We may not share the same blood, but we do share a lot of laughter and love. Congratulations on your engagement, sister!
327. From step-siblings to friends, our journey has been amazing. I’m so happy to share in your joy. Congratulations on your engagement, sis!
328. Blood couldn’t make us any closer. Congrats on your engagement, sister! Here’s to the beginning of a wonderful journey.
329. Just like the bond we share, I know your love will stand the test of time. Congratulations on your engagement, sister!
330. We may have different parents, but our hearts are linked in love. I am overjoyed at your engagement, dear sister!
331. Our family tree may be a little tangled, but it’s blooming with love and joy, especially today. Congratulations on your engagement, sister!
332. We may be step-siblings, but your happiness feels like my own. Congratulations on your engagement, sister!
333. I couldn’t have asked for a better step-sister. I’m thrilled to celebrate this special moment with you. Congratulations on your engagement!
334. We might not share the same lineage, but we share the same love for each other. Congratulations on your engagement, sister!
335. You’re not just my step-sister; you’re my friend, my confidante, and my partner in crime. I am thrilled for your engagement. Congratulations!
336. Family isn’t always blood, and you’ve proven this, sister. I’m excited for your new journey. Congratulations on your engagement!
337. We may be step-siblings, but I care for you like my own sister. Congratulations on finding your perfect match!
338. To my step-sister, who’s been a rock in my life, congratulations on your engagement! I’m so happy for you.
339. Despite being step-siblings, we’ve formed a bond that’s as strong as any other. I’m thrilled to see you so happy. Congratulations on your engagement!
340. You’ve been the sister I never had, and I am so excited to celebrate this joyous occasion with you. Congratulations on your engagement!
341. Our parents gave us an opportunity to be siblings, and we turned it into a beautiful relationship. Congratulations on your engagement, sister!
342. Step-siblings or not, you’ve always been a cherished part of my life. I’m so happy for your engagement. Congratulations!
343. We may be step-siblings, but in my heart, you’ve always been my real sister. Congratulations on your engagement!
344. Congratulations on your engagement, sister! Our family might be blended, but our love for each other is as pure as it can get.
345. We may not share the same parents, but we share a bond that’s unbreakable. I’m overjoyed at your engagement, sister!
346. Family is more about love than blood, and you, my step-sister, are a testament to this. Congratulations on your engagement!
347. To my step-sister, who’s more like a real sister, I wish you all the happiness in your new life. Congratulations on your engagement!
348. We may be a blended family, but my joy for your engagement is pure and real. Congratulations, sister!
349. My step-sister, my friend, my family – I am so happy to celebrate your love. Congratulations on your engagement!
350. Your engagement fills my heart with joy. You’re not just my step-sister; you’re my chosen family. Congratulations!
351. Step or not, you’re my sister, and your happiness is mine. Congratulations on your engagement!
352. Our relationship proves that families are sewn together with love, not just genes. Congratulations on your engagement, sister!
353. Congratulations on your engagement, sis! We may be step-siblings, but I feel like we’ve been real siblings all along.
354. Step-sister by chance, friend by choice. I’m ecstatic to see you start this new chapter. Congratulations on your engagement!
355. We may be step-siblings, but our bond is as real as it gets. I’m thrilled to see you engaged and so happy. Congratulations, sister!

Fairytale Engagement Wishes for Recently Engaged Sister

You have seen your sister grow up. If you know she has always dreamed of a fairytale romance, you should consider incorporating elements of magic, enchantment, and words about happily ever after into your engagement wishes.

356. Here’s to the beginning of your fairytale, sister. May your love story be as enchanting as Cinderella’s. Congratulations on your engagement!
357. Just like Snow White found her prince, you’ve found your soulmate. May you live happily ever after. Congratulations on your engagement!
358. Your love story reminds me of a fairy tale: full of romance, adventure, and a happy ending. Congratulations on your engagement, sister!
359. May your life together be as magical as a fairy tale, with lots of love, joy, and happy memories. Congratulations on your engagement, dear sister!
360. As your story unfolds, may it be as captivating as a well-written fairy tale. Here’s to a magical journey together. Congratulations on your engagement!
361. Like Belle, you’ve found your Beast, who turned out to be your Prince. May your life be filled with love and enchantment. Congratulations on your engagement!
362. To my sister, who deserves a fairy tale ending, may your engagement be the start of a lifelong romance. Congratulations!
363. Your love story is the best fairy tale I’ve ever known. Here’s to a life full of magic, wonder, and eternal love. Congratulations on your engagement, sister!
364. Once upon a time, you dreamt of love. Now, you’re living your dream. Congratulations on your engagement, dear sister. May your life be a fairy tale!
365. Like Aurora, you’ve found your prince who awakened your heart with a kiss. May your love always be as magical. Congratulations on your engagement!
366. Congratulations on your engagement, sister! May your love story be as enchanting as a fairy tale, full of magic, joy, and a happily ever after.
367. As you embark on this magical journey of love and togetherness, may your life be as enchanting as a fairy tale. Congratulations on your engagement!
368. May your love story be written in the stars, and may you live happily ever after, just like in the fairy tales. Congratulations on your engagement, sister!
369. Like a fairy tale, your love story is filled with magic, joy, and a promise of happily ever after. Congratulations on your engagement!
370. Your love story is a fairy tale in its own right. Here’s to a magical journey and a lifetime of love. Congratulations on your engagement, sister!
371. Congratulations on your engagement! May your life together be as enchanting as a fairy tale, full of magic and lasting love.
372. To my sister, who’s always been my princess, now you’re on your way to becoming a queen. May your life be as enchanting as any fairy tale. Congratulations on your engagement!
373. Like Rapunzel, you’ve found your Flynn, who came in a surprising package but turned out to be your Prince. Congratulations on your engagement!
374. From now on, your life will be filled with magic, romance, and love, just like in the fairy tales. Congratulations on your engagement, sister!
375. May your love story be as magical as a fairy tale, full of love, joy, and a happily ever after. Congratulations on your engagement, sister!
376. Your journey towards happily ever after starts now. Congratulations on your engagement, sister. May your love be as magical as a fairy tale!
377. Here’s to the beautiful princess who found her charming prince. May you live happily ever after. Congratulations on your engagement!
378. May your love story unfold like a fairy tale, filled with magical moments and everlasting love. Congratulations on your engagement, sister!
379. Just like Cinderella, you’ve found your prince and your perfect shoe! Here’s to a life of magic and bliss. Congratulations on your engagement!
380. Your love story is more magical than any fairy tale. Here’s to a journey filled with love, joy, and a happily ever after. Congratulations on your engagement!
381. Here’s to a fairy tale love story, an enchanted engagement, and a happily ever after. Congratulations on your engagement, sister!
382. As you step into this new chapter, may your love grow stronger, just like in the fairy tales. Congratulations on your engagement!
383. Congratulations, sister! Here’s to a magical journey toward your happily ever after. May your engagement be the beginning of a beautiful fairy tale.
384. May your life be as magical as a fairy tale, full of enchanting moments, deep love, and a happily ever after. Congratulations on your engagement!
385. Your love story is just beginning. Here’s to a journey that’s as enchanting as a fairy tale. Congratulations on your engagement, dear sister!

Engagement Wishes for a Sister-in-Law

If you want to send engagement wishes to the new addition to your family, give her some warm words as well. A sister-in-law is a new friend, companion, and confidante. Acknowledge this new familial relationship with a well-crafted message.

386. Congratulations on your engagement! We can’t wait to welcome you into our family as our new sister-in-law.
387. We’re not just gaining a sister-in-law, but a new sister, a new friend. Congratulations on your engagement!
388. You’ve made our brother/sister so happy, and we’re excited to share this joyous occasion with you. Congratulations on your engagement!
389. Welcome to the family! We’re overjoyed to have you as our future sister-in-law. Congratulations on your engagement!
390. Congratulations on your engagement! We are thrilled to welcome you to our family as a sister-in-law and as a friend.
391. Your engagement is a celebration of love, and we’re excited to share this joy with you. Congrats to our future sister-in-law!
392. We’ve cherished every moment since you came into our lives. Now we look forward to welcoming you officially as our sister-in-law. Congratulations on your engagement!
393. You’ve captured not only our brother’s/sister’s heart but ours too. Congratulations on your engagement, future sister-in-law!
394. Our family is getting a wonderful addition in you. Congratulations on your engagement, future sister-in-law!
395. To our soon-to-be sister-in-law, may this engagement lead to a lifetime of happiness. Congratulations!
396. Congratulations on your engagement! We’re so thrilled to be gaining a sister-in-law in you.
397. As you embark on this journey of love, we’re excited to stand by you as a new member of our family. Congratulations on your engagement!
398. Our family is about to get more fun with you as our sister-in-law. Congratulations on your engagement!
399. Congratulations on your engagement! Here’s to gaining a new sister and a lifetime of happiness.
400. As our family grows, we couldn’t be happier to welcome you as our sister-in-law. Congratulations on your engagement!
401. You’re more than our future sister-in-law; you’re a cherished part of our family. Congratulations on your engagement!
402. Your love story brings us joy. We’re thrilled to welcome you to our family as our sister-in-law. Congratulations on your engagement!
403. The family is a circle of love, and we’re happy you’re joining ours. Congratulations on your engagement, future sister-in-law!
404. Welcome to the family chaos, future sister-in-law! We’re thrilled to share in your joy. Congratulations on your engagement!
405. As our future sister-in-law, your happiness is our joy. Congratulations on your engagement!
406. The best part of gaining a sister-in-law is gaining a new friend. Congratulations on your engagement!
407. We’re lucky to be welcoming someone as wonderful as you into our family. Congratulations on your engagement, future sister-in-law!
408. Your engagement marks the beginning of a lifelong journey, and we’re excited to join you on it. Congratulations, future sister-in-law!
409. Congratulations on your engagement! We’re looking forward to making wonderful family memories with you, future sister-in-law.
410. We’re thrilled to welcome you into our family with open arms and hearts. Congratulations on your engagement!
411. This engagement is just the beginning of a beautiful family bond. Congratulations, future sister-in-law!
412. Congratulations on your engagement! We’re excited to start this beautiful journey with you as a family.
413. We’re blessed to be gaining a sister-in-law as wonderful as you. Congratulations on your engagement!
414. The joy of your engagement extends beyond you two. We’re thrilled to welcome you into our family. Congratulations, future sister-in-law!
415. To the soon-to-be newest member of our family, congratulations on your engagement! We can’t wait to officially call you our sister-in-law.

Final Thoughts

Everyone’s relationship with their siblings is different. As such, choose the engagement wish that best fits your connection. You can post this message on social media, personally give them a card, or include it in a gift.