# CPU vs cuz

> English confusable word pair

## The two words

### CPU
*noun · IPA /(ˌ)siː(ˌ)piːˈjuː/ · frequency rank #10,835*
Initialism of central processing unit.

### cuz
*adverb · IPA /kʌz/ · frequency rank #8,407*
Informal spelling of 'cause (“because”).

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