# thesis vs this

> English confusable word pair

## The two words

### thesis
*noun · IPA /ˈθiːsɪs/ · frequency rank #6,636*
Senses relating to logic, rhetoric, etc.

### this
*determiner · IPA /ðɪs/ · frequency rank #15*
The (thing) here (used in indicating something or someone nearby).

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