# acton vs anion

> English confusable word pair

## The two words

### acton
*noun · IPA /ˈæk.tən/ · frequency rank #29,900*
Alternative form of aketon.

### anion
*noun · IPA /ˈænˌaɪ.ən/ · frequency rank #41,506*
A negatively charged ion.

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