hej vs Hz, What's the Difference?

Which to use

“hej” is an intj and “Hz” is an abbrev - they look or sound alike but fill different roles in a sentence.

#48,213
“hej” frequency rank: #12,310
“Hz” frequency rank: 60523
confusion score

Side-by-Side Comparison

Feature	hej	Hz
Definition	informelle Grußformel	Hertz

Letter map: hej vs Hz

Shared letters muted; letters that set hej and Hz apart highlighted. Shared run: 1.

3 ch

hej

2 ch

Grammar separator: hej vs Hz

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: hej is anintj and Hzanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 60523, derived from the frequency rank of both members and their visual similarity.

hej is recorded at frequency rank #48,213, classified as anintj, pronounced [haɪ]. Hz is at rank #12,310, tagged as anabbrev.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 60523, this pair ranks #783,844 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of hej vs Hz

Shared letters: h. Private to "hej": ej. Private to "Hz": z.

"hej" · 3 letters · shape CVC · "Hz" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "hej" for "Hz" ever safe?

No - they are not even the same part of speech. "hej" is an intj and "Hz" an abbrev, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "hej" or "Hz"?

"Hz" is the more common of the two: it sits at frequency rank #12,310 in our German list, against #48,213 for "hej". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "hej" and "Hz".

Full dictionary entry for "hej" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Hz" - compare definitions side by side with the headword page. Word entry
This pair ranks #783,844 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"hej" and "Hz" also get mixed up with nearby pairs, the highest-scored neighbour is "heel vs hej". Nearby pair

Confusion rank #783,844 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.