Which to use
“Köln” is a name and “kos” is a verb - they look or sound alike but fill different roles in a sentence.
- #704
- “Köln” frequency rank
- #36,463
- “kos” frequency rank
- 37167
- confusion score
Side-by-Side Comparison
| Feature | Köln | kos |
|---|---|---|
| Definition | Stadt in Nordrhein-Westfalen, viertgrößte Stadt Deutschlands, gelegen am Rhein | 2. Person Singular Imperativ Präsens Aktiv des Verbs kosen |
Where the eye mixes Köln and kos
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. Köln runs 4 letters (CVCC) against kos's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: Köln vs kos
These two trip readers on the page rather than in the ear: Köln is [kœln] 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 (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 37167, derived from the frequency rank of both members and their visual similarity.
Köln is recorded at frequency rank #704, classified as aname, pronounced [kœln]. 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 37167, this pair ranks #1,597,134 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Köln vs kos
Shared letters: k. Private to "Köln": lnö. Private to "kos": os.
"Köln" · 4 letters · shape CVCC · "kos" · 3 letters · shape CVC
Frequently Asked Questions
Do "Köln" and "kos" mean the same thing in a sentence?
In ordinary German text, does "Köln" or "kos" show up more?
After this comparison
Eye-level mix-up between "Köln" and "kos" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Köln" 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 #1,597,134 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Köln" and "kos" also get mixed up with nearby pairs, the highest-scored neighbour is "kola vs kos". Nearby pair
Confusion rank #1,597,134 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.