DualenvsdualesWhat's the difference?

Quick tell: Dualen is a noun, duales is an adjective, so they fill different roles in a sentence.

Which to use

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

#23,482
“Dualen” frequency rank
#34,051
“duales” frequency rank
57533
confusion score

Side-by-Side Comparison

Feature Dualen duales
Definition Dativ Plural des Substantivs Dual Nominativ Singular Neutrum der starken Deklination des Positivs des Adjektivs dual

Where the eye mixes Dualen and duales

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Dualen and duales follow the identical consonant-vowel pattern (CVVCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
Dualen
6 ch
duales

Why the eye confuses Dualen with duales

These two trip readers on the page rather than in the ear: Dualen is [ˈduːaːlən] while duales is [duˈaːləs]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - n in “Dualen” becomes s in “duales”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 57533, derived from the frequency rank of both members and their visual similarity.

Dualen is recorded at frequency rank #23,482, classified as anoun, pronounced [ˈduːaːlən]. duales is at rank #34,051, tagged as anadj, pronounced [duˈaːləs].

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 57533, this pair ranks #897,749 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Dualen vs duales

Shared letters: adelu. Private to "Dualen": n. Private to "duales": s.

"Dualen" · 6 letters · shape CVVCVC  ·  "duales" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • Dualen ← daulen · ddualen · duaeln · dualenn · duallen · dualne · dulaen · udalen
  • duales ← daules · dduales · duaels · dualess · dualles · dualse · dulaes · udales

Frequently Asked Questions

Do "Dualen" and "duales" mean the same thing in a sentence?
No - they are not even the same part of speech. "Dualen" is a noun and "duales" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Dualen" vs "duales" - which ranks higher?
"Dualen" is the more common of the two: it sits at frequency rank #23,482 in our German list, against #34,051 for "duales". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "Dualen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duales" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #897,749 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Dualen" and "duales" also get mixed up with nearby pairs, the highest-scored neighbour is "duales vs dudes". 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 #897,749 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