# poo vs psi

> Spanish confusable word pair

## The two words

### poo
*noun · IPA [ˈpɔ.o] · frequency rank #43,780*
Polvo.

### psi
*noun · IPA [ˈsi] · frequency rank #36,774*
Letra del alfabeto griego (Ψψ).

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