# QB vs qua

> English confusable word pair

## The two words

### QB
*noun · frequency rank #9,518*
Abbreviation of quarterback.

### qua
*preposition · IPA /kwɑː/ · frequency rank #35,473*
as; in the capacity of; acting as

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/qb-vs-qua