catarvscatarroConfusable pair

Quick tell: catar is a verb, catarro is a noun, so they fill different roles in a sentence.

Which to use

“catar” is a verb and “catarro” is a noun - they look or sound alike but fill different roles in a sentence.

#33,482
“catar” frequency rank
#49,499
“catarro” frequency rank
82981
confusion score

Side-by-Side Comparison

Feature catar catarro
Definition Probar algo con el sentido del gusto, especialmente los alimentos. 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.

Where the eye mixes catar and catarro

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. catar runs 5 letters (CVCVC) against catarro's 7 (CVCVCCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
catar
7 ch
catarro

Look-alike desk: catar vs catarro

These two trip readers on the page rather than in the ear: catar is [kaˈt̪aɾ] while catarro is [kaˈt̪aro]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “catar” sits inside “catarro”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 82981, derived from the frequency rank of both members and their visual similarity.

catar is recorded at frequency rank #33,482, classified as averb, pronounced [kaˈt̪aɾ]. catarro is at rank #49,499, tagged as anoun, pronounced [kaˈt̪aro].

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 82981, this pair ranks #8,631 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of catar vs catarro

Shared letters: acrt. Private to "catar": -. Private to "catarro": o.

"catar" · 5 letters · shape CVCVC  ·  "catarro" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • cataractar · caatr · catarr · cattar · ccatar · ctaar
  • catarroactarro · caatrro · cataro · cataror · catraro · cattarro · ccatarro · ctaarro

Frequently Asked Questions

Is swapping "catar" for "catarro" ever safe?
No - they are not even the same part of speech. "catar" is a verb and "catarro" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "catar" or "catarro" show up more?
"catar" is the more common of the two: it sits at frequency rank #33,482 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.

After this comparison

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

  • Full dictionary entry for "catar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "catarro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,631 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "catar" and "catarro" 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 #8,631 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