Which to use
“kacken” and “knacken” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,624
- “kacken” frequency rank
- #11,078
- “knacken” frequency rank
- 28702
- confusion score
Side-by-Side Comparison
| Feature | kacken | knacken |
|---|---|---|
| Definition | seinen Darm entleeren | ein kurzes Geräusch erzeugen, meist wenn Holz zerbricht |
Where the eye mixes kacken and knacken
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. kacken runs 6 letters (CVCCVC) against knacken's 7 (CCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses kacken with knacken
A purely visual mix-up. kacken ([ˈkakn̩]) and knacken ([ˈknakn̩]) 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 letter(s) in length. Our composite confusion score for this pair is 28702, derived from the frequency rank of both members and their visual similarity.
kacken is recorded at frequency rank #17,624, classified as averb, pronounced [ˈkakn̩]. knacken is at rank #11,078, tagged as averb, pronounced [ˈknakn̩].
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 28702, this pair ranks #1,780,085 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of kacken vs knacken
Shared letters: acekn. Private to "kacken": -. Private to "knacken": -.
"kacken" · 6 letters · shape CVCCVC · "knacken" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "kacken" and "knacken" be used interchangeably?
In ordinary German text, does "kacken" or "knacken" show up more?
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 "kacken" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "knacken" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,780,085 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "kacken" and "knacken" also get mixed up with nearby pairs, the highest-scored neighbour is "kacken vs kucken". 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 #1,780,085 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.