# arco vs arm

> Portuguese confusable word pair

## The two words

### arco
*noun · IPA /ˈaɾ.ku/ · frequency rank #4,287*
ente geométrico cuja principal característica é a curva

### arm
*adjective · IPA /aʁm/ ouvir^(fonte ?) · frequency rank #27,355*
pobre

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