# planar vs planes

> English confusable word pair

## The two words

### planar
*adjective · IPA /ˈpleɪnɚ/ · frequency rank #26,553*
Of or pertaining to a plane.

### planes
*noun · IPA /pleɪnz/ · frequency rank #5,532*
plural of plane

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