denvsducWhat's the difference?

Quick tell: den is a unknown, duc is a noun, so they fill different roles in a sentence.

Which to use

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

#10
“den” frequency rank
#48,075
“duc” frequency rank
48085
confusion score

Side-by-Side Comparison

Feature den duc
Definition Akkusativ Singular Maskulinum des bestimmten Artikels der der Herzog, der Führer

Where the spellings diverge

Shared letters are muted; the letters that actually set den and duc apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
den
3 ch
duc

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: den is [deːn] while duc is [duk]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (unknown vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48085, derived from the frequency rank of both members and their visual similarity.

den is recorded at frequency rank #10, classified as anunknown, pronounced [deːn]. duc is at rank #48,075, tagged as anoun, pronounced [duk].

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 48085, this pair ranks #1,261,340 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of den vs duc

Shared letters: d. Private to "den": en. Private to "duc": cu.

"den" · 3 letters · shape CVC  ·  "duc" · 3 letters · shape CVC

Frequency comparison

den#10
duc#48,075

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "den" and "duc" be used interchangeably?
No - they are not even the same part of speech. "den" is an unknown and "duc" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "den" or "duc"?
"den" is the more common of the two: it sits at frequency rank #10 in our German list, against #48,075 for "duc". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering den vs duc

The fastest way to pick the right one every time.

  • Check the role first: if you need an unknown, it's “den”; for a noun, it's “duc”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “den” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list