noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   plural of onesie form-of, plural
2. 2
   A call in any children's game, such as jacks, where one action must be performed.

Synonyms

All synonyms

creeperdiaper shirtone-piece suitromperromperromper suit

Example

More examples

"I don't find it weird that Tom likes wearing onesies."

Etymology

From one + -sies.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.