# HD vs hm

> English confusable word pair

## The two words

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

### hm
*determiner · frequency rank #9,346*
Initialism of how much.

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