# rio vs rou

> French confusable word pair

## The two words

### rio
*noun · IPA \ʁi.jo\ · frequency rank #4,020*
Fleuve, rivière.

### rou
*noun · IPA \ʁu\ · frequency rank #48,169*
Synonyme de rohu (poisson).

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