# foi vs fu

> English confusable word pair

## The two words

### foi
*noun · frequency rank #42,644*
A depiction of a handshake.

### fu
*intj · frequency rank #8,543*
Initialism of fuck you.

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