# case vs CMS

> English confusable word pair

## The two words

### case
*noun · IPA /keɪs/ · frequency rank #255*
An actual event, situation, or fact.

### CMS
*name · frequency rank #18,042*
Initialism of Chicago Manual of Style.

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