# opa vs osa

> Spanish confusable word pair

## The two words

### opa
*adjective · IPA [ˈopa] · frequency rank #37,239*
Tonto.

### osa
*noun · IPA [ˈosa] · frequency rank #22,441*
Forma del femenino singular de oso.

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