cairvsclaireWhich spelling fits?

Quick tell: cair is a verb, claire is a noun, so they fill different roles in a sentence.

Which to use

“cair” is a verb and “claire” is a noun - they look or sound alike but fill different roles in a sentence.

#47,515
“cair” frequency rank
#7,320
“claire” frequency rank
54835
confusion score

Side-by-Side Comparison

Feature cair claire
Definition To go. A small enclosed pond used for gathering and greening oysters.

Letter map: cair vs claire

Shared letters muted; letters that set cair and claire apart highlighted. Shared run: 4. cair runs 4 letters (CVVC) against claire's 6 (CCVVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
cair
6 ch
claire

Role in the sentence - cair and claire

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cair is averb and claireanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 54835, derived from the frequency rank of both members and their visual similarity.

cair is recorded at frequency rank #47,515, classified as averb. claire is at rank #7,320, tagged as anoun.

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 54835, this pair ranks #138,123 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cair vs claire

Shared letters: acir. Private to "cair": -. Private to "claire": el.

"cair" · 4 letters · shape CVVC  ·  "claire" · 6 letters · shape CCVVCV

Known mistypes of this pair

  • cair ← acir · cairr · cari · ccair · ciar
  • claire ← calire · cclaire · claier · clairre · clarie · cliare · cllaire · lcaire

Frequently Asked Questions

Can "cair" and "claire" be used interchangeably?
No - they are not even the same part of speech. "cair" is a verb and "claire" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cair" or "claire"?
"claire" is the more common of the two: it sits at frequency rank #7,320 in our English list, against #47,515 for "cair". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "cair" and "claire".

  • Full dictionary entry for "cair" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "claire" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #138,123 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cair" and "claire" also get mixed up with nearby pairs, the highest-scored neighbour is "cair vs CCI". 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 #138,123 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