# TCA vs Thea

> English confusable word pair

## The two words

### TCA
*noun · frequency rank #38,194*
Initialism of tricyclic antidepressant.

### Thea
*name · IPA /ˈθiːə/ · frequency rank #29,861*
A female given name from Ancient Greek (rather rare in English).

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