cassarvscasualWhat's the difference?

Quick tell: cassar is a verb, casual is an adjective, so they fill different roles in a sentence.

Which to use

“cassar” is a verb and “casual” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,183
“cassar” frequency rank
#12,840
“casual” frequency rank
47023
confusion score

Side-by-Side Comparison

Feature cassar casual
Definition impedir que produza efeitos, anular, revogar (direitos políticos, mandatos, licenças, etc.): diz-se daquilo que depende do acaso para ocorrer, acidental, eventual

Letter map: cassar vs casual

Shared letters muted; letters that set cassar and casual apart highlighted. Shared run: 4. cassar (CVCCVC) and casual (CVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
cassar
6 ch
casual

Part-of-speech tell for cassar / casual

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cassar is averb and casualanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47023, derived from the frequency rank of both members and their visual similarity.

cassar is recorded at frequency rank #34,183, classified as averb, pronounced /ka.ˈsaɾ/. casual is at rank #12,840, tagged as anadj.

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 47023, this pair ranks #18,274 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of cassar vs casual

Shared letters: acs. Private to "cassar": r. Private to "casual": lu.

"cassar" · 6 letters · shape CVCCVC  ·  "casual" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • cassar ← acssar · casar · casasr · cassarr · cassra · ccassar · csasar
  • casual ← acsual · casaul · cassual · casuall · casula · ccasual · csaual

Frequently Asked Questions

Can "cassar" and "casual" be used interchangeably?
No - they are not even the same part of speech. "cassar" is a verb and "casual" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "cassar" or "casual" show up more?
"casual" is the more common of the two: it sits at frequency rank #12,840 in our Portuguese list, against #34,183 for "cassar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "cassar" and "casual".

  • Full dictionary entry for "cassar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "casual" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,274 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cassar" and "casual" also get mixed up with nearby pairs, the highest-scored neighbour is "cassada vs cassar". 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 #18,274 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