# clay vs clean

> English confusable word pair

## The two words

### clay
*noun · IPA /kleɪ/ · frequency rank #4,358*
A mineral substance made up of small crystals of silica and alumina, that is ductile when moist; the material of pre-fired ceramics.

### clean
*adjective · IPA /kliːn/ · frequency rank #1,135*
Free of dirt, filth, or impurities (extraneous matter); not dirty, filthy, or soiled.

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