Which to use
“Köln” is a name and “Kölns” is a noun - they look or sound alike but fill different roles in a sentence.
- #704
- “Köln” frequency rank
- #37,638
- “Kölns” frequency rank
- 38342
- confusion score
Side-by-Side Comparison
| Feature | Köln | Kölns |
|---|---|---|
| Definition | Stadt in Nordrhein-Westfalen, viertgrößte Stadt Deutschlands, gelegen am Rhein | Genitiv Singular des Substantivs Köln |
Where the eye mixes Köln and Kölns
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Köln runs 4 letters (CVCC) against Kölns's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Köln with Kölns
These two trip readers on the page rather than in the ear: Köln is [kœln] while Kölns is [kœlns]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Köln” sits inside “Kölns”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38342, derived from the frequency rank of both members and their visual similarity.
Köln is recorded at frequency rank #704, classified as aname, pronounced [kœln]. Kölns is at rank #37,638, tagged as anoun, pronounced [kœlns].
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 38342, this pair ranks #1,566,471 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Köln vs Kölns
Shared letters: klnö. Private to "Köln": -. Private to "Kölns": s.
"Köln" · 4 letters · shape CVCC · "Kölns" · 5 letters · shape CVCCC
Frequently Asked Questions
Can "Köln" and "Kölns" be used interchangeably?
Which is more common, "Köln" or "Kölns"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Köln" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Kölns" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,566,471 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Köln" and "Kölns" also get mixed up with nearby pairs, the highest-scored neighbour is "Kölle vs Kölns". Nearby pair
Confusion rank #1,566,471 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.