# rez vs RSA

> English confusable word pair

## The two words

### rez
*noun · IPA /ɹɛz/ · frequency rank #45,052*
Clipping of reservation or reserve (semiautonomous Indigenous territory).

### RSA
*noun · frequency rank #24,578*
Initialism of Responsible Service of Alcohol (a qualification and permit for bar staff).

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