# cansar vs causar

> Portuguese confusable word pair

## The two words

### cansar
*verb · IPA /kɐ̃.ˈsaɾ · frequency rank #18,270*
causar cansaço; fatigar

### causar
*verb · IPA /kaw.ˈzaɾ/ · frequency rank #2,619*
fazer acontecer, ser causa de

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