# them vs theta

> English confusable word pair

## The two words

### them
*pronoun · IPA /ˈðɛm/ · frequency rank #71*
Those ones.

### theta
*noun · IPA /ˈθiːtə/ · frequency rank #23,699*
The eighth letter of the Modern Greek alphabet, ninth in Old Greek: Θ, θ.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/them-vs-theta