capazvscaspaWhat's the difference?

Quick tell: capaz is a adjective, caspa is a noun, so they fill different roles in a sentence.

Which to use

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

#1,041
“capaz” frequency rank
#42,827
“caspa” frequency rank
43868
confusion score

Side-by-Side Comparison

Feature capaz caspa
Definition que tem o conhecimento ou habilidade para fazer algo doença cutânea caracterizada pela escamação excessiva de pele morta no couro cabeludo

Where the eye mixes capaz and caspa

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
capaz
5 ch
caspa

Look-alike desk: capaz vs caspa

These two trip readers on the page rather than in the ear: capaz is /kɐ.ˈpaʃ/ while caspa is /ˈkas.pɐ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 43868, derived from the frequency rank of both members and their visual similarity.

capaz is recorded at frequency rank #1,041, classified as anadj, pronounced /kɐ.ˈpaʃ/. caspa is at rank #42,827, tagged as anoun, pronounced /ˈkas.pɐ/.

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 43868, this pair ranks #21,706 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of capaz vs caspa

Shared letters: acp. Private to "capaz": z. Private to "caspa": s.

"capaz" · 5 letters · shape CVCVC  ·  "caspa" · 5 letters · shape CVCCV

Known mistypes of this pair

  • capazacpaz · caapz · capazz · cappaz · capza · ccapaz · cpaaz
  • caspaacspa · capsa · casap · casppa · casspa · ccaspa · csapa

Frequently Asked Questions

Is swapping "capaz" for "caspa" ever safe?
No - they are not even the same part of speech. "capaz" is an adjective and "caspa" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "capaz" or "caspa"?
"capaz" is the more common of the two: it sits at frequency rank #1,041 in our Portuguese list, against #42,827 for "caspa". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "capaz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caspa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,706 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "capaz" and "caspa" also get mixed up with nearby pairs, the highest-scored neighbour is "canja vs caspa". 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 #21,706 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