# abra vs ACA

> English confusable word pair

## The two words

### abra
*noun · IPA /ˈæbɹə/ · frequency rank #42,507*
a narrow mountain or mesa pass

### ACA
*noun · frequency rank #15,316*
Initialism of airspace control authority.

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