# onu vs opa

> French confusable word pair

## The two words

### onu
*pronoun · IPA \o.ˈnu\ · frequency rank #4,259*
Accusatif de o.

### opa
*noun · IPA \ˈɔpa\ · frequency rank #31,636*
Science.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/fr/vs/onu-vs-opa