# coal vs coos

> English confusable word pair

## The two words

### coal
*noun · IPA /kəʊl/ · frequency rank #3,048*
A black or brownish black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel.

### coos
*verb · IPA /kuːz/ · frequency rank #39,755*
third-person singular simple present indicative of coo

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