dunkelvsDunkelnWhich spelling fits?

Quick tell: dunkel is a adjective, Dunkeln is a noun, so they fill different roles in a sentence.

Which to use

“dunkel” is an adjective and “Dunkeln” is a noun - they look or sound alike but fill different roles in a sentence.

#3,030
“dunkel” frequency rank
#7,456
“Dunkeln” frequency rank
10486
confusion score

Side-by-Side Comparison

Feature dunkel Dunkeln
Definition ohne oder mit wenig Licht, lichtlos Genitiv Singular Maskulinum der starken Flexion des Substantivs Dunkles

Where the eye mixes dunkel and Dunkeln

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. dunkel runs 6 letters (CVCCVC) against Dunkeln's 7 (CVCCVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
dunkel
7 ch
Dunkeln

Look-alike desk: dunkel vs Dunkeln

These two trip readers on the page rather than in the ear: dunkel is [ˈdʊŋkl̩] while Dunkeln is [ˈdʊŋkl̩n]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “dunkel” sits inside “Dunkeln”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10486, derived from the frequency rank of both members and their visual similarity.

dunkel is recorded at frequency rank #3,030, classified as anadj, pronounced [ˈdʊŋkl̩]. Dunkeln is at rank #7,456, tagged as anoun, pronounced [ˈdʊŋkl̩n].

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 10486, this pair ranks #1,974,884 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dunkel vs Dunkeln

Shared letters: deklnu. Private to "dunkel": -. Private to "Dunkeln": -.

"dunkel" · 6 letters · shape CVCCVC  ·  "Dunkeln" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • dunkelddunkel · dnukel · duknel · dunekl · dunkell · dunkkel · dunnkel · udnkel
  • Dunkelnddunkeln · dnukeln · dukneln · dunekln · dunkelln · dunkelnn · dunkenl · dunkkeln

Frequently Asked Questions

Can "dunkel" and "Dunkeln" be used interchangeably?
No - they are not even the same part of speech. "dunkel" is an adjective and "Dunkeln" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "dunkel" vs "Dunkeln" - which ranks higher?
"dunkel" is the more common of the two: it sits at frequency rank #3,030 in our German list, against #7,456 for "Dunkeln". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "dunkel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dunkeln" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,974,884 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "dunkel" and "Dunkeln" also get mixed up with nearby pairs, the highest-scored neighbour is "Düne vs dunkel". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,974,884 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