cae vs ci, What's the Difference?

Which to use

“cae” is a verb and “ci” is an adverb - they look or sound alike but fill different roles in a sentence.

#43,819
“cae” frequency rank: #264
“ci” frequency rank: 44083
confusion score

Side-by-Side Comparison

Feature	cae	ci
Definition	Troisième personne du singulier du présent de l’indicatif du verbe irrégulier caer.	ou (Utilisé uniquement dans les compositions, pas utilisé isolément) Ici.

Where the eye mixes cae and ci

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

cae

2 ch

Why the eye confuses cae with ci

These two trip readers on the page rather than in the ear: cae is \ˈka.e\ while ci is \si\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 44083, derived from the frequency rank of both members and their visual similarity.

cae is recorded at frequency rank #43,819, classified as averb, pronounced \ˈka.e\. ci is at rank #264, tagged as anadv, pronounced \si\.

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 44083, this pair ranks #213,189 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cae vs ci

Shared letters: c. Private to "cae": ae. Private to "ci": i.

"cae" · 3 letters · shape CVV · "ci" · 2 letters · shape CV

Frequently Asked Questions

Do "cae" and "ci" mean the same thing in a sentence?

No - they are not even the same part of speech. "cae" is a verb and "ci" an adverb, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "cae" vs "ci" - which ranks higher?

"ci" is the more common of the two: it sits at frequency rank #264 in our French list, against #43,819 for "cae". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

Full dictionary entry for "cae" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ci" - compare definitions side by side with the headword page. Word entry
This pair ranks #213,189 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"cae" and "ci" also get mixed up with nearby pairs, the highest-scored neighbour is "cae vs CCE". Nearby pair

Confusion rank #213,189 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.