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Word of the Day Wednesday, June 10, 2026

onesies

/ˈoʊnziːz/ noun · British & US
Valid in UK
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What does onesies mean?

noun

A onesie is a type of garment that is a single unit, usually a jumpsuit, often worn by infants or young children. It is typically made of soft, comfortable material and has a zipper or snap fasteners.

Example

"The baby looked adorable in her onesie with the cute cartoon character on it."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for onesies

Rhymes with onesies

Etymologically related