# utilisation vs utilization

> English confusable word pair

## The two words

### utilisation
*noun · frequency rank #39,632*
The act of using something.

### utilization
*noun · frequency rank #15,081*
Alternative spelling of utilisation.

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