# thin vs thy

> English confusable word pair

## The two words

### thin
*adjective · IPA /θɪn/ · frequency rank #3,200*
Having little thickness or extent from one surface to its opposite.

### thy
*determiner · IPA /ðaɪ/ · frequency rank #6,014*
Possessive form of thou: that which belongs to thee; which belongs to you (singular).

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