# reagir vs reator

> Portuguese confusable word pair

## The two words

### reagir
*verb · IPA /Rjɐ.ˈʒiɾ/ · frequency rank #7,073*
exercer reação

### reator
*adjective · IPA /Rja.ˈtoɾ/ · frequency rank #12,759*
que reage

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