# IAS vs ideas

> English confusable word pair

## The two words

### IAS
*noun · frequency rank #31,214*
Initialism of indicated airspeed.

### ideas
*noun · IPA /aɪˈdɪəz/ · frequency rank #1,527*
plural of idea

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