deinervsdünnerConfusable pair

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

Which to use

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

#667
“deiner” frequency rank
#13,580
“dünner” frequency rank
14247
confusion score

Side-by-Side Comparison

Feature deiner dünner
Definition Genitiv Singular des Pronomens du Nominativ Singular Maskulinum der starken Flexion des Positivs des Adjektivs dünn

Where the eye mixes deiner and dünner

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
deiner
6 ch
dünner

Visual trap between deiner and dünner

These two trip readers on the page rather than in the ear: deiner is [ˈdaɪ̯nɐ] while dünner is [ˈdʏnɐ]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 14247, derived from the frequency rank of both members and their visual similarity.

deiner is recorded at frequency rank #667, classified as anunknown, pronounced [ˈdaɪ̯nɐ]. dünner is at rank #13,580, tagged as anadj, pronounced [ˈdʏnɐ].

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 14247, this pair ranks #1,952,556 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of deiner vs dünner

Shared letters: denr. Private to "deiner": i. Private to "dünner": ü.

"deiner" · 6 letters · shape CVVCVC  ·  "dünner" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • deinerddeiner · deienr · deinerr · deinner · deinre · denier · ediner

Frequently Asked Questions

Do "deiner" and "dünner" mean the same thing in a sentence?
No - they are not even the same part of speech. "deiner" is an unknown and "dünner" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "deiner" or "dünner" show up more?
"deiner" is the more common of the two: it sits at frequency rank #667 in our German list, against #13,580 for "dünner". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "deiner" and "dünner" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "deiner" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dünner" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,952,556 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "deiner" and "dünner" also get mixed up with nearby pairs, the highest-scored neighbour is "Düne vs dünner". 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 #1,952,556 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