# bis vs Bui

> English confusable word pair

## The two words

### bis
*noun · IPA /baɪz/ · frequency rank #18,497*
plural of bi

### Bui
*name · frequency rank #48,638*
A surname.

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