KoblenzvsKohlenWhich spelling fits?

Quick tell: Koblenz is a name, Kohlen is a noun, so they fill different roles in a sentence.

Which to use

“Koblenz” is a name and “Kohlen” is a noun - they look or sound alike but fill different roles in a sentence.

#6,078
“Koblenz” frequency rank
#25,626
“Kohlen” frequency rank
31704
confusion score

Side-by-Side Comparison

Feature Koblenz Kohlen
Definition Stadt am Mittelrhein, die am Zusammenfluss von Rhein und Mosel im deutschen Bundesland Rheinland-Pfalz liegt Nominativ Plural des Substantivs Kohle

Where the eye mixes Koblenz and Kohlen

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Koblenz runs 7 letters (CVCCVCC) against Kohlen's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
Koblenz
6 ch
Kohlen

Why the eye confuses Koblenz with Kohlen

These two trip readers on the page rather than in the ear: Koblenz is [ˈkoːblɛnt͡s] while Kohlen is [ˈkoːlən]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 31704, derived from the frequency rank of both members and their visual similarity.

Koblenz is recorded at frequency rank #6,078, classified as aname, pronounced [ˈkoːblɛnt͡s]. Kohlen is at rank #25,626, tagged as anoun, pronounced [ˈkoːlən].

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 31704, this pair ranks #1,722,817 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Koblenz vs Kohlen

Shared letters: eklno. Private to "Koblenz": bz. Private to "Kohlen": h.

"Koblenz" · 7 letters · shape CVCCVCC  ·  "Kohlen" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Koblenz ← kbolenz · kkoblenz · kobblenz · kobelnz · koblennz · koblenzz · koblezn · kobllenz
  • Kohlen ← kholen · kkohlen · koheln · kohhlen · kohlenn · kohllen · kohlne · kolhen

Frequently Asked Questions

Is swapping "Koblenz" for "Kohlen" ever safe?
No - they are not even the same part of speech. "Koblenz" is a name and "Kohlen" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Koblenz" vs "Kohlen" - which ranks higher?
"Koblenz" is the more common of the two: it sits at frequency rank #6,078 in our German list, against #25,626 for "Kohlen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Koblenz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kohlen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,722,817 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Koblenz" and "Kohlen" also get mixed up with nearby pairs, the highest-scored neighbour is "Kohlen vs Kölle". 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 #1,722,817 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list