catarrovscatarseWhat's the difference?

Which to use

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

#44,261
“catarro” frequency rank
#30,874
“catarse” frequency rank
75135
confusion score

Side-by-Side Comparison

Feature catarro catarse
Definition muco secretado, geralmente patológico purificação das almas através da descarga emocional provocada por um drama

Where the eye mixes catarro and catarse

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
catarro
7 ch
catarse

Visual trap between catarro and catarse

A purely visual mix-up. catarro (/kɐ.ˈta.Ru/) and catarse (/kɐ.ˈtaɾ.zɨ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 75135, derived from the frequency rank of both members and their visual similarity.

catarro is recorded at frequency rank #44,261, classified as anoun, pronounced /kɐ.ˈta.Ru/. catarse is at rank #30,874, tagged as anoun, pronounced /kɐ.ˈtaɾ.zɨ/.

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 75135, this pair ranks #2,365 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of catarro vs catarse

Shared letters: acrt. Private to "catarro": o. Private to "catarse": es.

"catarro" · 7 letters · shape CVCVCCV  ·  "catarse" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • catarroactarro · caatrro · cataro · cataror · catraro · cattarro · ccatarro · ctaarro
  • catarseactarse · caatrse · catares · catarrse · catarsse · catasre · catrase · cattarse

Frequently Asked Questions

Can "catarro" and "catarse" be used interchangeably?
No. They are said differently (/kɐ.ˈta.Ru/ versus /kɐ.ˈtaɾ.zɨ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "catarro" vs "catarse" - which ranks higher?
"catarse" is the more common of the two: it sits at frequency rank #30,874 in our Portuguese list, against #44,261 for "catarro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "catarro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "catarse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,365 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "catarro" and "catarse" also get mixed up with nearby pairs, the highest-scored neighbour is "cadarço vs catarro". 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 #2,365 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