cai vs chair, What's the Difference?

Which to use

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

#46,045
“cai” frequency rank: #4,410
“chair” frequency rank: 50455
confusion score

Side-by-Side Comparison

Feature	cai	chair
Definition	Bien, affaire, objet, chose, fortune.	Toutes les parties molles du corps humain et des animaux, et plus particulièrement la partie rouge des muscles.

Where the spellings diverge

Shared letters are muted; the letters that actually set cai and chair apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch

cai

5 ch

chair

Spelling & Dictionary Insight

A purely visual mix-up. cai (\kaj\) and chair (\ʃɛʁ\) 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 50455, derived from the frequency rank of both members and their visual similarity.

cai is recorded at frequency rank #46,045, classified as anoun, pronounced \kaj\. chair is at rank #4,410, tagged as anoun, pronounced \ʃɛʁ\.

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 50455, this pair ranks #162,477 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cai vs chair

Shared letters: aci. Private to "cai": -. Private to "chair": hr.

"cai" · 3 letters · shape CVV · "chair" · 5 letters · shape CCVVC

Known mistypes of this pair

chair ← cahir · cchair · chairr · chari · chhair · chiar · hcair

Frequency comparison

cai#46,045

chair#4,410

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "cai" and "chair" be used interchangeably?

No. They are said differently (\kaj\ versus \ʃɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "cai" or "chair"?

"chair" is the more common of the two: it sits at frequency rank #4,410 in our French list, against #46,045 for "cai". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering cai vs chair

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “cai” entry
Browse more pairs most likely to be confused. Most confusable