# theory vs they

> Spanish confusable word pair

## The two words

### theory
*noun · IPA /ˈθɪə.ɹi/ · frequency rank #16,717*
Teoría.

### they
*pronoun · IPA /ðeɪ/ · frequency rank #14,023*
Ellos, ellas.

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