# onesie vs onetime

> English confusable word pair

## The two words

### onesie
*noun · IPA /ˈwʌn.zi/ · frequency rank #42,306*
Any of various one-piece attires

### onetime
*adjective · frequency rank #48,394*
Alternative form of one-time (“former; past”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/onesie-vs-onetime