ChlorvsclouWhat's the difference?

Which to use

“Chlor” and “clou” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#22,667
“Chlor” frequency rank
#39,272
“clou” frequency rank
61939
confusion score

Side-by-Side Comparison

Feature Chlor clou
Definition chemisches Element mit der Ordnungszahl 17 Nagel

Where the eye mixes Chlor and clou

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
Chlor
4 ch
clou

Why the eye confuses Chlor with clou

A purely visual mix-up. Chlor ([kloːɐ̯]) and clou ([klu]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 61939, derived from the frequency rank of both members and their visual similarity.

Chlor is recorded at frequency rank #22,667, classified as anoun, pronounced [kloːɐ̯]. clou is at rank #39,272, tagged as anoun, pronounced [klu].

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 61939, this pair ranks #731,138 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Chlor vs clou

Shared letters: clo. Private to "Chlor": hr. Private to "clou": u.

"Chlor" · 5 letters · shape CCCVC  ·  "clou" · 4 letters · shape CCVV

Known mistypes of this pair

  • Chlorcchlor · chhlor · chllor · chlorr · chlro · cholr · clhor · hclor
  • cloucclou · cllou · cluo · colu · lcou

Frequently Asked Questions

Do "Chlor" and "clou" mean the same thing in a sentence?
No. They are said differently ([kloːɐ̯] versus [klu]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Chlor" or "clou"?
"Chlor" is the more common of the two: it sits at frequency rank #22,667 in our German list, against #39,272 for "clou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Chlor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clou" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #731,138 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Chlor" and "clou" also get mixed up with nearby pairs, the highest-scored neighbour is "clock vs clou". 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 #731,138 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