Which to use
“calão” is an adjective and “casa” is a noun - they look or sound alike but fill different roles in a sentence.
- #39,032
- “calão” frequency rank
- #91
- “casa” frequency rank
- 39123
- confusion score
Side-by-Side Comparison
| Feature | calão | casa |
|---|---|---|
| Definition | que não trabalha tanto quanto deveria | construção que serve de moradia |
Where the eye mixes calão and casa
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. calão runs 5 letters (CVCVV) against casa's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between calão and casa
These two trip readers on the page rather than in the ear: calão is /kɐ.ˈlɐ̃w̃/ while casa is /ˈka.zɐ/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 39123, derived from the frequency rank of both members and their visual similarity.
calão is recorded at frequency rank #39,032, classified as anadj, pronounced /kɐ.ˈlɐ̃w̃/. casa is at rank #91, tagged as anoun, pronounced /ˈka.zɐ/.
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 39123, this pair ranks #27,215 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of calão vs casa
Shared letters: ac. Private to "calão": loã. Private to "casa": s.
"calão" · 5 letters · shape CVCVV · "casa" · 4 letters · shape CVCV
Known mistypes of this pair
- casa ← acsa · caas · cassa · ccasa · csaa
Frequently Asked Questions
Is swapping "calão" for "casa" ever safe?
Frequency check: "calão" vs "casa" - which ranks higher?
After this comparison
Eye-level mix-up between "calão" and "casa" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "calão" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "casa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #27,215 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "calão" and "casa" also get mixed up with nearby pairs, the highest-scored neighbour is "calão vs ciao". 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 #27,215 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.