# tri vs Tsui

> English confusable word pair

## The two words

### tri
*noun · IPA /tɹaɪ/ · frequency rank #11,142*
triathlon

### Tsui
*name · frequency rank #46,827*
A surname.

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