# insane vs instant

> English confusable word pair

## The two words

### insane
*adjective · IPA /ɪnˈseɪn/ · frequency rank #3,631*
Exhibiting unsoundness or disorder of mind; not sane; utterly mad.

### instant
*noun · IPA /ˈɪnstənt/ · frequency rank #4,024*
A very short period of time; a moment.

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