# su vs surf

> English confusable word pair

## The two words

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

### surf
*noun · IPA /sɜːf/ · frequency rank #8,866*
Waves that break on an ocean shoreline.

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