# placid vs plain

> English confusable word pair

## The two words

### placid
*adjective · IPA /ˈplæs.ɪd/ · frequency rank #28,671*
calm and quiet; peaceful; tranquil

### plain
*adjective · IPA /pleɪn/ · frequency rank #3,446*
Flat, level.

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