# Sie vs zi

> Spanish confusable word pair

## The two words

### Sie
*pronoun · IPA [ziː] · frequency rank #33,843*
Usted.

### zi
*noun · IPA [ˈziː] · frequency rank #35,834*
Mutación aspirada del sustantivo masculino ti ('casa').

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