# ONF vs opt

> French confusable word pair

## The two words

### ONF
*name · IPA \o.ɛn.ɛf\ · frequency rank #28,271*
Office national des forêts.

### opt
*verb · IPA \ɒpt\ · frequency rank #42,502*
Opter.

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