# ar vs As

> Portuguese confusable word pair

## The two words

### ar
*noun · frequency rank #613*
fluido gasoso que envolve todo o planeta Terra; atmosfera

### As
*noun · IPA /as/ · frequency rank #22*
forma obsoleta de Ass

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