# IA vs ID

> English confusable word pair

## The two words

### IA
*name · frequency rank #11,234*
Abbreviation of Iowa: a state of the United States.

### ID
*noun · IPA /aɪˈdiː/ · frequency rank #2,448*
Abbreviation of identification / identifier / identity document.

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