caídovscãoTell them apart

Which to use

“caído” and “cão” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,017
“caído” frequency rank
#3,065
“cão” frequency rank
11082
confusion score

Side-by-Side Comparison

Feature caído cão
Definition que caiu cruel, brutal, dominador

Letter map: caído vs cão

Shared letters muted; letters that set caído and cão apart highlighted. Shared run: 2. caído runs 5 letters (CVVCV) against cão's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
caído
3 ch
cão

Corpus notes: caído and cão

caído and cão are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 11082, derived from the frequency rank of both members and their visual similarity.

caído is recorded at frequency rank #8,017, classified as anadj. 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 11082, this pair ranks #61,841 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of caído vs cão

Shared letters: co. Private to "caído": adí. Private to "cão": ã.

"caído" · 5 letters · shape CVVCV  ·  "cão" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "caído" for "cão" ever safe?
No. They differ by 2 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "caído" or "cão" show up more?
"cão" is the more common of the two: it sits at frequency rank #3,065 in our Portuguese list, against #8,017 for "caído". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "caído" and "cão". Here's where to go from here.

  • Full dictionary entry for "caído" 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 #61,841 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "caído" and "cão" also get mixed up with nearby pairs, the highest-scored neighbour is "caído vs ciao". Nearby pair

Confusion rank #61,841 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list