# iso vs ix

> Spanish confusable word pair

## The two words

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

### ix
*noun · IPA /ʔiʃ/ · frequency rank #6,918*
Femenino.

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