# rei vs rex

> Portuguese confusable word pair

## The two words

### rei
*noun · IPA /ˈRɐj/ · frequency rank #794*
soberano; monarca; czar

### rex
*noun · frequency rank #12,766*
cachorro

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