# AKA vs AR

> English confusable word pair

## The two words

### AKA
*preposition · IPA /ˈækə/ · frequency rank #5,571*
Initialism of also known as.

### AR
*adjective · frequency rank #6,436*
Initialism of autoregressive.

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