# fail vs FBI

> English confusable word pair

## The two words

### fail
*verb · IPA /feɪl/ · frequency rank #2,441*
To be unsuccessful.

### FBI
*name · IPA /ˈɛf.biː.aɪ/ · frequency rank #3,429*
Initialism of Federal Bureau of Investigation.

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