ClairvsclanWhich spelling fits?

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

Which to use

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

#20,062
“Clair” frequency rank
#7,429
“clan” frequency rank
27491
confusion score

Side-by-Side Comparison

Feature Clair clan
Definition A female given name from French. A group of people all descended from a common ancestor, in fact or belief, especially when the exact genealogies are not known.

Letter map: Clair vs clan

Shared letters muted; letters that set Clair and clan apart highlighted. Shared run: 3. Clair runs 5 letters (CCVVC) against clan's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Clair
4 ch
clan

Grammar separator: Clair vs clan

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Clair is aname and clananoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27491, derived from the frequency rank of both members and their visual similarity.

Clair is recorded at frequency rank #20,062, classified as aname. clan is at rank #7,429, tagged as anoun, pronounced /klæn/.

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 27491, this pair ranks #378,507 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Clair vs clan

Shared letters: acl. Private to "Clair": ir. Private to "clan": n.

"Clair" · 5 letters · shape CCVVC  ·  "clan" · 4 letters · shape CCVC

Known mistypes of this pair

  • Claircalir · cclair · clairr · clari · cliar · cllair · lcair
  • clancaln · cclan · clann · cllan · clna · lcan

Frequently Asked Questions

Is swapping "Clair" for "clan" ever safe?
No - they are not even the same part of speech. "Clair" is a name and "clan" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Clair" vs "clan" - which ranks higher?
"clan" is the more common of the two: it sits at frequency rank #7,429 in our English list, against #20,062 for "Clair". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "Clair" and "clan". Here's where to go from here.

  • Full dictionary entry for "Clair" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clan" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #378,507 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Clair" and "clan" also get mixed up with nearby pairs, the highest-scored neighbour is "Chaim vs Clair". 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 #378,507 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list