erfundenvserkundenTell them apart

Which to use

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

#4,425
“erfunden” frequency rank
#11,860
“erkunden” frequency rank
16285
confusion score

Side-by-Side Comparison

Feature erfunden erkunden
Definition Partizip Perfekt des Verbs erfinden etwas genauer ansehen/untersuchen und dadurch neues Wissen erwerben

Where the eye mixes erfunden and erkunden

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. erfunden and erkunden follow the identical consonant-vowel pattern (VCCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
erfunden
8 ch
erkunden

Why the eye confuses erfunden with erkunden

A purely visual mix-up. erfunden ([ɛɐ̯ˈfʊndn̩]) and erkunden ([ɛɐ̯ˈkʊndn̩]) 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 a single letter - f in “erfunden” becomes k in “erkunden”. Our composite confusion score for this pair is 16285, derived from the frequency rank of both members and their visual similarity.

erfunden is recorded at frequency rank #4,425, classified as averb, pronounced [ɛɐ̯ˈfʊndn̩]. erkunden is at rank #11,860, tagged as averb, pronounced [ɛɐ̯ˈkʊndn̩].

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 16285, this pair ranks #1,937,094 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of erfunden vs erkunden

Shared letters: denru. Private to "erfunden": f. Private to "erkunden": k.

"erfunden" · 8 letters · shape VCCVCCVC  ·  "erkunden" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • erfunden ← efrunden · erffunden · erfnuden · erfudnen · erfundden · erfundenn · erfundne · erfunedn
  • erkunden ← ekrunden · erkkunden · erknuden · erkudnen · erkundden · erkundenn · erkundne · erkunedn

Frequently Asked Questions

Can "erfunden" and "erkunden" be used interchangeably?
No. They are said differently ([ɛɐ̯ˈfʊndn̩] versus [ɛɐ̯ˈkʊndn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "erfunden" or "erkunden" show up more?
"erfunden" is the more common of the two: it sits at frequency rank #4,425 in our German list, against #11,860 for "erkunden". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "erfunden" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erkunden" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,937,094 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "erfunden" and "erkunden" also get mixed up with nearby pairs, the highest-scored neighbour is "erdulden vs erkunden". 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 #1,937,094 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