# seen vs sein

> Portuguese confusable word pair

## The two words

### seen
*verb · IPA /siːn/, /si:n/ · frequency rank #32,769*
particípio do verbo see

### sein
*verb · IPA /zaɪ̯n/ · frequency rank #43,647*
ser, estar.

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