KnievsKnienWhich spelling fits?

Which to use

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

#3,596
“Knie” frequency rank
#13,640
“Knien” frequency rank
17236
confusion score

Side-by-Side Comparison

Feature Knie Knien
Definition vorderer Teil des Kniegelenks beim Menschen und anderen Säugetieren Dativ Plural des Substantivs Knie

Where the eye mixes Knie and Knien

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

4 ch
Knie
5 ch
Knien

Why the eye confuses Knie with Knien

A purely visual mix-up. Knie ([kniː]) and Knien ([ˈkniːən]) 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 1 extra letter(s) - “Knie” sits inside “Knien”. Our composite confusion score for this pair is 17236, derived from the frequency rank of both members and their visual similarity.

Knie is recorded at frequency rank #3,596, classified as anoun, pronounced [kniː]. Knien is at rank #13,640, tagged as anoun, pronounced [ˈkniːən].

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 17236, this pair ranks #1,929,173 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Knie vs Knien

Shared letters: eikn. Private to "Knie": -. Private to "Knien": -.

"Knie" · 4 letters · shape CCVV  ·  "Knien" · 5 letters · shape CCVVC

Known mistypes of this pair

  • Kniekine · kknie · knei · knnie · nkie
  • Knienkinen · kknien · knein · knienn · knine · knnien · nkien

Frequently Asked Questions

Is swapping "Knie" for "Knien" ever safe?
No. They are said differently ([kniː] versus [ˈkniːən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "Knie" or "Knien" show up more?
"Knie" is the more common of the two: it sits at frequency rank #3,596 in our German list, against #13,640 for "Knien". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Knie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Knien" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,929,173 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Knie" and "Knien" also get mixed up with nearby pairs, the highest-scored neighbour is "Knien vs Knies". 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 #1,929,173 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