# hej vs Hz

> German confusable word pair

## The two words

### hej
*intj · IPA [haɪ] · frequency rank #48,213*
informelle Grußformel

### Hz
*abbrev · frequency rank #12,310*
Hertz

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