# class vs clay

> English confusable word pair

## The two words

### class
*noun · IPA /klɑːs/ · frequency rank #430*
A group, collection, category or set sharing characteristics or attributes.

### 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.

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