# buff vs bulk

> English confusable word pair

## The two words

### buff
*noun · IPA /bʌf/ · frequency rank #13,111*
Undyed leather from the skin of buffalo or similar animals.

### bulk
*noun · IPA /bʌlk/ · frequency rank #5,195*
Size, specifically, volume.

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