derenvsduranWhich spelling fits?

Quick tell: deren is a unknown, duran is a verb, so they fill different roles in a sentence.

Which to use

“deren” is an unknown and “duran” is a verb - they look or sound alike but fill different roles in a sentence.

#326
“deren” frequency rank
#49,596
“duran” frequency rank
49922
confusion score

Side-by-Side Comparison

Feature deren duran
Definition Genitiv Singular des Pronomens die 3. Person Plural Indikativ Futur Aktiv des Verbs dur

Where the eye mixes deren and duran

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. deren and duran follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
deren
5 ch
duran

Visual trap between deren and duran

These two trip readers on the page rather than in the ear: deren is [ˈdeːʁən] while duran is [duˈɾan]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 49922, derived from the frequency rank of both members and their visual similarity.

deren is recorded at frequency rank #326, classified as anunknown, pronounced [ˈdeːʁən]. duran is at rank #49,596, tagged as averb, pronounced [duˈɾan].

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 49922, this pair ranks #1,193,312 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of deren vs duran

Shared letters: dnr. Private to "deren": e. Private to "duran": au.

"deren" · 5 letters · shape CVCVC  ·  "duran" · 5 letters · shape CVCVC

Known mistypes of this pair

  • deren ← dderen · deern · derenn · derne · derren · dreen · edren
  • duran ← dduran · druan · duarn · durann · durna · durran · udran

Frequently Asked Questions

Can "deren" and "duran" be used interchangeably?
No - they are not even the same part of speech. "deren" is an unknown and "duran" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "deren" or "duran"?
"deren" is the more common of the two: it sits at frequency rank #326 in our German list, against #49,596 for "duran". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "deren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duran" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,193,312 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "deren" and "duran" also get mixed up with nearby pairs, the highest-scored neighbour is "Dumas vs duran". 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 #1,193,312 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