# soudage vs soudain

> French confusable word pair

## The two words

### soudage
*noun · IPA \su.daʒ\ · frequency rank #40,508*
Action de souder.

### soudain
*adjective · IPA \su.dɛ̃\ · frequency rank #4,625*
Qui est subit, prompt.

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