# fey vs fo

> English confusable word pair

## The two words

### fey
*adjective · IPA /feɪ/ · frequency rank #29,654*
About to die; doomed; on the verge of sudden or violent death.

### fo
*noun · frequency rank #12,049*
Abbreviation of folio, page and book size (10"-12.5" x 15"-20").

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/fey-vs-fo