onesie

noun

one·sie ˈwən-zē

plural onesies

: a bodysuit for an infant having a snap closure at the crotch and not covering the legs

… her husband, Prince William, gratefully accepted a onesie labeled "Daddy's Little Co-Pilot" from a well-wisher …—

Michelle Tauber et al.

: a one-piece garment for adults usually with long sleeves and pants and sometimes with a hood

All eyes were on Pharrell Williams' wife, Helen Lasichanh, during the Met Gala on May 1, but it was for all the wrong reasons. We were hoping Helen would show off her amazing post-baby body after birthing triplets, but instead, she covered her body in a giant red onesie that some Twitter users were comparing to the red Teletubbie!—

Christopher Rogers

Examples of onesie in a Sentence

Recent Examples on the Web

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Aurora, who had her head turned to the side, can be seen wearing a rainbow onesie and laying flat on her father's chest. —

Hannah Sacks, People.com, 14 Feb. 2025 The set includes a tank top onesie with a cute rainbow on it, a pair of frilly shorts and a headband. —

Christopher Murray, Fox News, 7 Feb. 2025 Senator Bernie Sanders questioned Robert F. Kennedy Jr. about his opposition to childhood vaccinations, highlighting infant onesies with anti-vax slogans sold by Children's Health Defense, a company founded by the Health and Human Services secretary nominee. —

Jonathan Granoff, Newsweek, 29 Jan. 2025 In addition to holding and organizing socks, the gadget can also keep items like machine-washable gloves, hats, scarves, headbands, and even onesies for little ones safe and snug in place. —

Alicia Geigel, Better Homes & Gardens, 1 Feb. 2025 See all Example Sentences for onesie