# ciao vs CSA

> English confusable word pair

## The two words

### ciao
*intj · IPA /t͡ʃaʊ/ · frequency rank #36,488*
Hello, hi.

### CSA
*name · frequency rank #23,797*
Initialism of Canadian Space Agency.

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