erfindenvsErfindungConfusable pair

Quick tell: erfinden is a verb, Erfindung is a noun, so they fill different roles in a sentence.

Which to use

“erfinden” is a verb and “Erfindung” is a noun - they look or sound alike but fill different roles in a sentence.

#9,535
“erfinden” frequency rank
#6,414
“Erfindung” frequency rank
15949
confusion score

Side-by-Side Comparison

Feature erfinden Erfindung
Definition eine technische Neuheit erdenken; eine Erfindung machen besondere, nicht auf der Hand liegende, materielle Konstrukte oder Verfahren, die neue und nützliche Anwendungen ermöglichen

Where the eye mixes erfinden and Erfindung

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. erfinden runs 8 letters (VCCVCCVC) against Erfindung's 9 (VCCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
erfinden
9 ch
Erfindung

Visual trap between erfinden and Erfindung

These two trip readers on the page rather than in the ear: erfinden is [ɛɐ̯ˈfɪndn̩] while Erfindung is [ɛɐ̯ˈfɪndʊŋ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 15949, derived from the frequency rank of both members and their visual similarity.

erfinden is recorded at frequency rank #9,535, classified as averb, pronounced [ɛɐ̯ˈfɪndn̩]. Erfindung is at rank #6,414, tagged as anoun, pronounced [ɛɐ̯ˈfɪndʊŋ].

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 15949, this pair ranks #1,939,839 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of erfinden vs Erfindung

Shared letters: definr. Private to "erfinden": -. Private to "Erfindung": gu.

"erfinden" · 8 letters · shape VCCVCCVC  ·  "Erfindung" · 9 letters · shape VCCVCCVCC

Known mistypes of this pair

  • erfinden ← efrinden · erffinden · erfidnen · erfindden · erfindenn · erfindne · erfinedn · erfinnden
  • Erfindung ← efrindung · erffindung · erfidnung · erfinddung · erfindnug · erfindugn · erfindungg · erfindunng

Frequently Asked Questions

Can "erfinden" and "Erfindung" be used interchangeably?
No - they are not even the same part of speech. "erfinden" is a verb and "Erfindung" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "erfinden" or "Erfindung"?
"Erfindung" is the more common of the two: it sits at frequency rank #6,414 in our German list, against #9,535 for "erfinden". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "erfinden" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Erfindung" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,939,839 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "erfinden" and "Erfindung" also get mixed up with nearby pairs, the highest-scored neighbour is "einfinden vs erfinden". 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 #1,939,839 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