twinsie

twinsie noun: a twin.

Noun

twinsie (plural twinsies)

(childish) A twin.
- “I’ve always considered Bella to be my twinsie, so if Ivan did kick Liam’s butt, then it would be for me, too. Because, twins.”2014, Marquita Valentine, Be Mine
- Shelly Reed, my twinsie and ginger soul sister, I still freak out about how Fate threw us together all those years ago, across the pond.2017, Kathryn Ormsbee, Tash Hearts Tolstoy, Simon & Schuster Books for Young Readers, →ISBN

My twinsie, Catherine, I can’t believe you’ve only been in my life for just a few months.2018, Emma Renshaw, Vow of Retribution:
Chelo Aestrid, my twinsie, has been one of the main reasons I can claim to know anything about Manila’s hip-hop dance community.2020, J. Lorenzo Perillo, “Acknowledgments”, in Choreographing in Color: Filipinos, Hip-Hop, and the Cultural Politics of Euphemism, Oxford...
Welcome to Londontown, twinsies,” the smaller sister says, her voice a higher pitched version of her sister’s.2020, Yodassa Williams, The Goddess Twins, SparkPress, →ISBN:
My twinsie, Sarah, deserves her own thank-you.2021, Mara Rutherford, Luminous, Inkyard Press, →ISBN:

plural	twinsies

From twin + -sie.

What does twinsie mean?: Twinsie means a twin.
How do you use twinsie in a sentence?: My twinsie, Catherine, I can’t believe you’ve only been in my life for just a few months.
What part of speech is twinsie?: Twinsie is a noun.
What is the plural of twinsie?: The plural of twinsie is twinsies.

Adapted from Wiktionary: twinsie (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-twinsie.wav.

Cite this entry: “twinsie.” Word.ws, https://word.ws/twinsie. Based on Wiktionary, CC BY-SA 4.0.