# on vs opa

> Portuguese confusable word pair

## The two words

### on
*adjective · frequency rank #675*
ligado, ativo (na internet)

### opa
*intj · frequency rank #11,690*
acusa o reconhecimento de um pequeno erro

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