# caduca vs caduco

> Spanish confusable word pair

## The two words

### caduca
*noun · IPA [kaˈð̞uka] · frequency rank #34,921*
Epilepsia.

### caduco
*adjective · IPA [kaˈð̞uko] · frequency rank #47,617*
Decrépito, muy anciano.

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