# once vs only

> Spanish confusable word pair

## The two words

### once
*num · IPA [ˈõnse] · frequency rank #3,347*
Diez y uno.

### only
*adjective · IPA /ˈəʊn.li/ · frequency rank #15,434*
Único.

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