# RFF vs RGB

> French confusable word pair

## The two words

### RFF
*noun · frequency rank #48,763*
Réseau ferré de France

### RGB
*noun · IPA \ɛʁ.ʒe.be\ · frequency rank #49,331*
RVB.

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