# OAS vs op

> English confusable word pair

## The two words

### OAS
*name · frequency rank #44,377*
Initialism of Organization of American States.

### op
*noun · IPA /ɒp/ · frequency rank #3,516*
Clipping of opponent.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/oas-vs-op