# HD vs hey

> English confusable word pair

## The two words

### HD
*noun · frequency rank #4,606*
Initialism of high definition (“1280×720 pixels”).

### hey
*intj · IPA /heɪ/ · frequency rank #787*
An exclamation to get attention.

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