# effacement vs efficacement

> French confusable word pair

## The two words

### effacement
*noun · IPA \e.fas.mɑ̃\ · frequency rank #22,250*
Action d’effacer, de s’effacer.

### efficacement
*adverb · IPA \e.fi.kas.mɑ̃\ · frequency rank #8,699*
D’une manière efficace.

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