# imperious vs impervious

> English confusable word pair

## The two words

### imperious
*adjective · IPA /ɪmˈpɪə̯.ɹi.əs/ · frequency rank #43,703*
Domineering, arrogant, or overbearing.

### impervious
*adjective · IPA /ɪmˈpɜːvi.əs/ · frequency rank #33,680*
Unaffected or unable to be affected by something.

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