# cosy vs CSM

> English confusable word pair

## The two words

### cosy
*adjective · IPA /ˈkəʊzi/ · frequency rank #19,301*
Affording comfort and warmth; snug; social and comfortable.

### CSM
*name · frequency rank #40,195*
Initialism of Cantiga de Santa Maria.

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