# ACT vs an

> English confusable word pair

## The two words

### ACT
*name · frequency rank #497*
Initialism of the Australian Capital Territory: a federal territory of Australia.

### an
*article · IPA /ˈæn/ · frequency rank #30*
Form of a (all article senses).

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