# den vs duo

> Portuguese confusable word pair

## The two words

### den
*article · IPA /deːn/ ouvir^(fonte ?) · frequency rank #19,112*
o, artigo definido masculino do caso acusativo singular:

### duo
*noun · IPA [du.o], Plural: [du.os] · frequency rank #15,317*
grupo de duas pessoas que atuam conjuntamente

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