# placard vs planar

> English confusable word pair

## The two words

### placard
*noun · IPA /ˈplæk.ɑːd/ · frequency rank #41,311*
A sheet of paper or cardboard with a written or printed announcement on one side for display in a public place.

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

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