# fast vs fault

> English confusable word pair

## The two words

### fast
*adjective · IPA /fɑːst/ · frequency rank #767*
Firmly or securely fixed in place; stable.

### fault
*noun · IPA /fɔːlt/ · frequency rank #2,296*
Culpability; the responsibility for a blameworthy event.

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