denvsdünnConfusable pair

Quick tell: den is a unknown, dünn is an adjective, so they fill different roles in a sentence.

Which to use

“den” is an unknown and “dünn” is an adjective - they look or sound alike but fill different roles in a sentence.

#10
“den” frequency rank
#5,934
“dünn” frequency rank
5944
confusion score

Side-by-Side Comparison

Feature den dünn
Definition Akkusativ Singular Maskulinum des bestimmten Artikels der von geringer Dicke

Where the eye mixes den and dünn

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. den runs 3 letters (CVC) against dünn's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
den
4 ch
dünn

Look-alike desk: den vs dünn

These two trip readers on the page rather than in the ear: den is [deːn] while dünn is [dʏn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (unknown vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 5944, derived from the frequency rank of both members and their visual similarity.

den is recorded at frequency rank #10, classified as anunknown, pronounced [deːn]. dünn is at rank #5,934, tagged as anadj, pronounced [dʏn].

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 5944, this pair ranks #1,993,220 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of den vs dünn

Shared letters: dn. Private to "den": e. Private to "dünn": ü.

"den" · 3 letters · shape CVC  ·  "dünn" · 4 letters · shape CVCC

Frequently Asked Questions

Do "den" and "dünn" mean the same thing in a sentence?
No - they are not even the same part of speech. "den" is an unknown and "dünn" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "den" vs "dünn" - which ranks higher?
"den" is the more common of the two: it sits at frequency rank #10 in our German list, against #5,934 for "dünn". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "den" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dünn" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,993,220 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "den" and "dünn" also get mixed up with nearby pairs, the highest-scored neighbour is "dünn vs duran". Nearby pair

Confusion rank #1,993,220 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list