KochvsKohlTell them apart

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

Which to use

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

#26,777
“Koch” frequency rank
#48,632
“Kohl” frequency rank
75409
confusion score

Side-by-Side Comparison

Feature Koch Kohl
Definition Nom de famille. Chou (nom vernaculaire de plusieurs plantes sauvages ou potagères).

Where the eye mixes Koch and Kohl

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Koch and Kohl follow the identical consonant-vowel pattern (CVCC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Koch
4 ch
Kohl

Look-alike desk: Koch vs Kohl

These two trip readers on the page rather than in the ear: Koch is \kɔk\ while Kohl is \koːl\. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 75409, derived from the frequency rank of both members and their visual similarity.

Koch is recorded at frequency rank #26,777, classified as aname, pronounced \kɔk\. Kohl is at rank #48,632, tagged as anoun, pronounced \koːl\.

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 75409, this pair ranks #34,175 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Koch vs Kohl

Shared letters: hko. Private to "Koch": c. Private to "Kohl": l.

"Koch" · 4 letters · shape CVCC  ·  "Kohl" · 4 letters · shape CVCC

Known mistypes of this pair

  • Koch ← kcoh · kkoch · kocch · kochh · kohc · okch
  • Kohl ← khol · kkohl · kohhl · kohll · kolh · okhl

Frequently Asked Questions

Can "Koch" and "Kohl" be used interchangeably?
No - they are not even the same part of speech. "Koch" is a name and "Kohl" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Koch" or "Kohl" show up more?
"Koch" is the more common of the two: it sits at frequency rank #26,777 in our French list, against #48,632 for "Kohl". 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 "Koch" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kohl" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,175 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Koch" and "Kohl" also get mixed up with nearby pairs, the highest-scored neighbour is "Kehl vs Kohl". 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 #34,175 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list