chlorevschlorureWhat's the difference?

Which to use

“chlore” and “chlorure” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#18,148
“chlore” frequency rank
#22,795
“chlorure” frequency rank
40943
confusion score

Side-by-Side Comparison

Feature chlore chlorure
Definition Élément chimique de numéro atomique 17 et de symbole Cl qui fait partie des halogènes. Nom générique des corps composés de chlore et d’une substance simple, autre que l’oxygène et l’hydrogène.

Where the eye mixes chlore and chlorure

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

6 ch
chlore
8 ch
chlorure

Why the eye confuses chlore with chlorure

A purely visual mix-up. chlore (\klɔʁ\) and chlorure (\klɔ.ʁyʁ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 40943, derived from the frequency rank of both members and their visual similarity.

chlore is recorded at frequency rank #18,148, classified as anoun, pronounced \klɔʁ\. chlorure is at rank #22,795, tagged as anoun, pronounced \klɔ.ʁyʁ\.

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 40943, this pair ranks #236,779 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of chlore vs chlorure

Shared letters: cehlor. Private to "chlore": -. Private to "chlorure": u.

"chlore" · 6 letters · shape CCCVCV  ·  "chlorure" · 8 letters · shape CCCVCVCV

Known mistypes of this pair

  • chlorecchlore · chhlore · chllore · chloer · chlorre · chlroe · cholre · clhore
  • chlorurecchlorure · chhlorure · chllorure · chlorrue · chlorrure · chloruer · chlorurre · chlourre

Frequently Asked Questions

Do "chlore" and "chlorure" mean the same thing in a sentence?
No. They are said differently (\klɔʁ\ versus \klɔ.ʁyʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "chlore" or "chlorure"?
"chlore" is the more common of the two: it sits at frequency rank #18,148 in our French list, against #22,795 for "chlorure". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "chlore" and "chlorure" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "chlore" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chlorure" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #236,779 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "chlore" and "chlorure" also get mixed up with nearby pairs, the highest-scored neighbour is "chlore vs colorer". 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 #236,779 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