# cuck vs Cui

> English confusable word pair

## The two words

### cuck
*noun · IPA /kʌk/ · frequency rank #43,586*
A cuckold or cuckquean.

### Cui
*name · frequency rank #39,761*
A surname from Mandarin.

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