# abo vs AC

> English confusable word pair

## The two words

### abo
*noun · IPA /ˈæb.əʉ/ · frequency rank #38,261*
An Aboriginal person.

### AC
*noun · frequency rank #4,646*
Initialism of absolute ceiling.

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