Which to use
“cair” is a verb and “can” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,522
- “cair” frequency rank
- #4,535
- “can” frequency rank
- 6057
- confusion score
Side-by-Side Comparison
| Feature | cair | can |
|---|---|---|
| Definition | dar queda | cão |
Letter map: cair vs can
Shared letters muted; letters that set cair and can apart highlighted. Shared run: 2.
Grammar separator: cair vs can
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cair is averb and cananoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 6057, derived from the frequency rank of both members and their visual similarity.
cair is recorded at frequency rank #1,522, classified as averb. can is at rank #4,535, tagged as anoun, pronounced /kaŋ/.
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 6057, this pair ranks #68,459 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cair vs can
Shared letters: ac. Private to "cair": ir. Private to "can": n.
"cair" · 4 letters · shape CVVC · "can" · 3 letters · shape CVC
Known mistypes of this pair
- cair ← acir · cairr · cari · ccair · ciar
Frequently Asked Questions
Is swapping "cair" for "can" ever safe?
Frequency check: "cair" vs "can" - which ranks higher?
What to do next
You've compared "cair" and "can". Here's where to go from here.
- Full dictionary entry for "cair" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "can" - compare definitions side by side with the headword page. Word entry
- This pair ranks #68,459 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "cair" and "can" also get mixed up with nearby pairs, the highest-scored neighbour is "can vs chau". 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 #68,459 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.