dei vs dz, What's the Difference?

Which to use

“dei” and “dz” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#7,028
“dei” frequency rank: #17,857
“dz” frequency rank: 24885
confusion score

Side-by-Side Comparison

Feature	dei	dz
Definition	Genitiv Singular des Substantivs deus	Digraph in der polnischen Sprache

Letter map: dei vs dz

Shared letters muted; letters that set dei and dz apart highlighted. Shared run: 1.

3 ch

dei

2 ch

Corpus notes: dei and dz

dei and dz are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 24885, derived from the frequency rank of both members and their visual similarity.

dei is recorded at frequency rank #7,028, classified as anoun, pronounced […]. dz is at rank #17,857, tagged as anoun, pronounced [d͡zɛ].

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 24885, this pair ranks #1,841,235 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dei vs dz

Shared letters: d. Private to "dei": ei. Private to "dz": z.

"dei" · 3 letters · shape CVV · "dz" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "dei" for "dz" ever safe?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary German text, does "dei" or "dz" show up more?

"dei" is the more common of the two: it sits at frequency rank #7,028 in our German list, against #17,857 for "dz". 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 "dei" and "dz".

Full dictionary entry for "dei" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "dz" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,841,235 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"dei" and "dz" also get mixed up with nearby pairs, the highest-scored neighbour is "duc vs dz". Nearby pair

Confusion rank #1,841,235 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.