clairevsclaironWhich spelling fits?

Which to use

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

#1,986
“claire” frequency rank
#38,705
“clairon” frequency rank
40691
confusion score

Side-by-Side Comparison

Feature claire clairon
Definition Les cendres lavées ou les os calcinés dont on se sert pour faire les coupelles dans l’affinage. Sorte de trompette sans piston, utilisée dans les sonneries militaires.

Where the eye mixes claire and clairon

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
claire
7 ch
clairon

Why the eye confuses claire with clairon

A purely visual mix-up. claire (\klɛʁ\) and clairon (\klɛ.ʁɔ̃\) 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 40691, derived from the frequency rank of both members and their visual similarity.

claire is recorded at frequency rank #1,986, classified as anoun, pronounced \klɛʁ\. clairon is at rank #38,705, tagged as anoun, pronounced \klɛ.ʁɔ̃\.

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 40691, this pair ranks #238,641 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of claire vs clairon

Shared letters: acilr. Private to "claire": e. Private to "clairon": no.

"claire" · 6 letters · shape CCVVCV  ·  "clairon" · 7 letters · shape CCVVCVC

Known mistypes of this pair

  • clairecalire · cclaire · claier · clairre · clarie · cliare · cllaire · lcaire
  • claironcaliron · cclairon · claiorn · clairno · claironn · clairron · clarion · cliaron

Frequently Asked Questions

Is swapping "claire" for "clairon" ever safe?
No. They are said differently (\klɛʁ\ versus \klɛ.ʁɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "claire" or "clairon"?
"claire" is the more common of the two: it sits at frequency rank #1,986 in our French list, against #38,705 for "clairon". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "claire" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clairon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #238,641 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "claire" and "clairon" also get mixed up with nearby pairs, the highest-scored neighbour is "chiron vs clairon". 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 #238,641 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