# fails vs flies

> English confusable word pair

## The two words

### fails
*verb · IPA /feɪlz/ · frequency rank #4,600*
third-person singular simple present indicative of fail

### flies
*noun · IPA /flaɪz/ · frequency rank #6,142*
plural of fly

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