C vs cão, What's the Difference?

Which to use

“C” is a noun and “cão” is an adjective - they look or sound alike but fill different roles in a sentence.

#372
“C” frequency rank: #3,065
“cão” frequency rank: 3437
confusion score

Side-by-Side Comparison

Feature	C	cão
Definition	linguagem de programação de alto nível para computadores, voltada para o desenvolvimento de sistemas e aplicativos	cruel, brutal, dominador

Letter map: C vs cão

Shared letters muted; letters that set C and cão apart highlighted. Shared run: 1.

1 ch

3 ch

cão

Grammar separator: C vs cão

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: C is anoun and cãoanadjective. On the page they differ by 2 extra letter(s) - “C” sits inside “cão”. Our composite confusion score for this pair is 3437, derived from the frequency rank of both members and their visual similarity.

C is recorded at frequency rank #372, classified as anoun. cão is at rank #3,065, tagged as anadj, pronounced /ˈkɐ̃ũ̯/.

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 3437, this pair ranks #71,718 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of C vs cão

Shared letters: c. Private to "C": -. Private to "cão": oã.

"C" · 1 letters · shape C · "cão" · 3 letters · shape CVV

Frequently Asked Questions

Can "C" and "cão" be used interchangeably?

No - they are not even the same part of speech. "C" is a noun and "cão" an adjective, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "C" vs "cão" - which ranks higher?

"C" is the more common of the two: it sits at frequency rank #372 in our Portuguese list, against #3,065 for "cão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "C" and "cão".

Full dictionary entry for "C" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "cão" - compare definitions side by side with the headword page. Word entry
This pair ranks #71,718 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"C" and "cão" also get mixed up with nearby pairs, the highest-scored neighbour is "cão vs chau". Nearby pair

Confusion rank #71,718 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.