Meaning of the word onesie in English

What does onesie mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

onesie

US /ˈwʌn.zi/

UK /ˈwʌn.zi/

a loose-fitting, all-in-one garment for adults, similar to a baby's sleepsuit

Example:

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She wore a cozy animal-themed onesie to the pajama party.

•

My kids love wearing their soft onesies around the house on weekends.

Synonym:

sleepsuit jumpsuit all-in-one romper

a one-piece garment for infants, typically covering the torso and legs, often with snaps at the crotch for easy diaper changes

Example:

•

The baby looked adorable in her new striped onesie.

•

We bought a cute little onesie as a gift for the newborn.

Synonym:

romper bodysuit sleepsuit babygrow