Which to use
“Kasten” is a noun and “kaufen” is a verb - they look or sound alike but fill different roles in a sentence.
- #6,442
- “Kasten” frequency rank
- #635
- “kaufen” frequency rank
- 7077
- confusion score
Side-by-Side Comparison
| Feature | Kasten | kaufen |
|---|---|---|
| Definition | verschließbarer, quaderförmiger Behälter | Ware gegen Entgelt erwerben |
Where the eye mixes Kasten and kaufen
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses Kasten with kaufen
These two trip readers on the page rather than in the ear: Kasten is [ˈkastn̩] while kaufen is [ˈkaʊ̯fn̩]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 7077, derived from the frequency rank of both members and their visual similarity.
Kasten is recorded at frequency rank #6,442, classified as anoun, pronounced [ˈkastn̩]. kaufen is at rank #635, tagged as averb, pronounced [ˈkaʊ̯fn̩].
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 7077, this pair ranks #1,989,455 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Kasten vs kaufen
Shared letters: aekn. Private to "Kasten": st. Private to "kaufen": fu.
"Kasten" · 6 letters · shape CVCCVC · "kaufen" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "Kasten" and "kaufen" mean the same thing in a sentence?
In ordinary German text, does "Kasten" or "kaufen" show up more?
Useful next steps
Eye-level mix-up between "Kasten" and "kaufen" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Kasten" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kaufen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,989,455 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Kasten" and "kaufen" also get mixed up with nearby pairs, the highest-scored neighbour is "Kartei vs Kasten". 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 #1,989,455 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.