# drab vs DSA

> English confusable word pair

## The two words

### drab
*noun · IPA /dɹæb/ · frequency rank #28,521*
A fabric, usually of thick cotton or wool, having a dull brownish yellow, dull grey, or dun colour.

### DSA
*noun · frequency rank #44,177*
Initialism of donor-specific antibody.

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