# caste vs CST

> English confusable word pair

## The two words

### caste
*noun · IPA /kɑːst/ · frequency rank #12,934*
Any of the hereditary social classes and subclasses of South Asian societies or similar found historically in other cultures.

### CST
*name · frequency rank #27,110*
Initialism of Central Standard Time.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/caste-vs-cst