# stun vs su

> English confusable word pair

## The two words

### stun
*verb · IPA /stʌn/ · frequency rank #17,969*
To incapacitate; especially by inducing disorientation or unconsciousness.

### su
*noun · frequency rank #8,094*
Alternative form of xu (“former Vietnamese currency”).

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