# ido vs isi

> Spanish confusable word pair

## The two words

### ido
*adjective · IPA [ˈið̞o] · frequency rank #1,216*
Loco, falto de cordura.

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

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