catarrovscatastroWhat's the difference?

Which to use

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

#49,499
“catarro” frequency rank
#30,801
“catastro” frequency rank
80300
confusion score

Side-by-Side Comparison

Feature catarro catastro
Definition Enfermedad de las vías respiratorias usualmente acompañada de los siguientes síntomas: congestión de las vías respiratorias, irritación e inflamación de la membrana mucosa que cubre la nariz y la garganta, expectoración, tos, estornudos, fiebre. Censo y registro administrativo dependiente del Estado, que describe los inmuebles rústicos, urbanos y de características especiales.

Where the eye mixes catarro and catastro

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. catarro runs 7 letters (CVCVCCV) against catastro's 8 (CVCVCCCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
catarro
8 ch
catastro

Visual trap between catarro and catastro

A purely visual mix-up. catarro ([kaˈt̪aro]) and catastro ([kaˈt̪ast̪ɾo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 80300, derived from the frequency rank of both members and their visual similarity.

catarro is recorded at frequency rank #49,499, classified as anoun, pronounced [kaˈt̪aro]. catastro is at rank #30,801, tagged as anoun, pronounced [kaˈt̪ast̪ɾo].

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 80300, this pair ranks #11,848 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of catarro vs catastro

Shared letters: acort. Private to "catarro": -. Private to "catastro": s.

"catarro" · 7 letters · shape CVCVCCV  ·  "catastro" · 8 letters · shape CVCVCCCV

Known mistypes of this pair

  • catarro ← actarro · caatrro · cataro · cataror · catraro · cattarro · ccatarro · ctaarro
  • catastro ← actastro · caatstro · catasrto · catasstro · catastor · catastrro · catasttro · catatsro

Frequently Asked Questions

Is swapping "catarro" for "catastro" ever safe?
No. They are said differently ([kaˈt̪aro] versus [kaˈt̪ast̪ɾo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "catarro" vs "catastro" - which ranks higher?
"catastro" is the more common of the two: it sits at frequency rank #30,801 in our Spanish list, against #49,499 for "catarro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "catarro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "catastro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,848 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "catarro" and "catastro" also get mixed up with nearby pairs, the highest-scored neighbour is "cántabro 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 #11,848 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list