Which to use
“Kopf” is a noun and “kos” is a verb - they look or sound alike but fill different roles in a sentence.
- #434
- “Kopf” frequency rank
- #36,463
- “kos” frequency rank
- 36897
- confusion score
Side-by-Side Comparison
| Feature | Kopf | kos |
|---|---|---|
| Definition | oberster beziehungsweise vorderster Körperteil eines Menschen oder Tieres | 2. Person Singular Imperativ Präsens Aktiv des Verbs kosen |
Where the eye mixes Kopf and kos
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between Kopf and kos
These two trip readers on the page rather than in the ear: Kopf is [kɔp͡f] while kos is [koːs]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 36897, derived from the frequency rank of both members and their visual similarity.
Kopf is recorded at frequency rank #434, classified as anoun, pronounced [kɔp͡f]. kos is at rank #36,463, tagged as averb, pronounced [koːs].
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 36897, this pair ranks #1,603,928 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Kopf vs kos
Shared letters: ko. Private to "Kopf": fp. Private to "kos": s.
"Kopf" · 4 letters · shape CVCC · "kos" · 3 letters · shape CVC
Known mistypes of this pair
- Kopf ← kkopf · kofp · kopff · koppf · kpof · okpf
Frequently Asked Questions
Can "Kopf" and "kos" be used interchangeably?
Frequency check: "Kopf" vs "kos" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Kopf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "kos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,603,928 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Kopf" and "kos" also get mixed up with nearby pairs, the highest-scored neighbour is "kola vs kos". 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 #1,603,928 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.