# vaca vs vax

> English confusable word pair

## The two words

### vaca
*noun · IPA /ˈveɪkeɪ/ · frequency rank #49,130*
Alternative spelling of vacay.

### vax
*noun · IPA /væks/ · frequency rank #40,503*
Clipping of vaccine.

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