# isi vs iso

> Spanish confusable word pair

## The two words

### isi
*noun · IPA /ì.sí/ · frequency rank #39,822*
El extranjero, tierra o país de donde uno no es.

### iso
*noun · IPA /ìsó/ · frequency rank #12,180*
Cielo

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