erstaunlichvserstaunlichenWhat's the difference?

Which to use

“erstaunlich” and “erstaunlichen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,813
“erstaunlich” frequency rank
#28,178
“erstaunlichen” frequency rank
31991
confusion score

Side-by-Side Comparison

Feature erstaunlich erstaunlichen
Definition ungewöhnlich und dabei etwas anderes erwartend, dabei ein (leichtes) Staunen oder ein Gefühl des Befremdens auslösend Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs erstaunlich

Where the eye mixes erstaunlich and erstaunlichen

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. erstaunlich runs 11 letters (VCCCVVCCVCC) against erstaunlichen's 13 (VCCCVVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

11 ch
erstaunlich
13 ch
erstaunlichen

Visual trap between erstaunlich and erstaunlichen

A purely visual mix-up. erstaunlich ([ɛɐ̯ˈʃtaʊ̯nlɪç]) and erstaunlichen ([ɛɐ̯ˈʃtaʊ̯nlɪçn̩]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “erstaunlich” sits inside “erstaunlichen”. Our composite confusion score for this pair is 31991, derived from the frequency rank of both members and their visual similarity.

erstaunlich is recorded at frequency rank #3,813, classified as anadj, pronounced [ɛɐ̯ˈʃtaʊ̯nlɪç]. erstaunlichen is at rank #28,178, tagged as anadj, pronounced [ɛɐ̯ˈʃtaʊ̯nlɪçn̩].

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 31991, this pair ranks #1,717,036 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of erstaunlich vs erstaunlichen

Shared letters: acehilnrstu. Private to "erstaunlich": -. Private to "erstaunlichen": -.

"erstaunlich" · 11 letters · shape VCCCVVCCVCC  ·  "erstaunlichen" · 13 letters · shape VCCCVVCCVCCVC

Known mistypes of this pair

  • erstaunlich ← errstaunlich · ersatunlich · ersstaunlich · erstanulich · erstaulnich · erstaunilch · erstaunlcih · erstaunlicch
  • erstaunlichen ← errstaunlichen · ersatunlichen · ersstaunlichen · erstanulichen · erstaulnichen · erstaunilchen · erstaunlcihen · erstaunlicchen

Frequently Asked Questions

Is swapping "erstaunlich" for "erstaunlichen" ever safe?
No. They are said differently ([ɛɐ̯ˈʃtaʊ̯nlɪç] versus [ɛɐ̯ˈʃtaʊ̯nlɪçn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "erstaunlich" or "erstaunlichen" show up more?
"erstaunlich" is the more common of the two: it sits at frequency rank #3,813 in our German list, against #28,178 for "erstaunlichen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "erstaunlich" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erstaunlichen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,717,036 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "erstaunlich" and "erstaunlichen" also get mixed up with nearby pairs, the highest-scored neighbour is "erstaunlichen vs erstaunliches". 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 #1,717,036 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