catastralvscatastroWhich spelling fits?

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

Which to use

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

#42,324
“catastral” frequency rank
#30,801
“catastro” frequency rank
73125
confusion score

Side-by-Side Comparison

Feature catastral catastro
Definition Que pertenece o concierne al catastro o al sistema de impuestos de ciertos países. Censo y registro administrativo dependiente del Estado, que describe los inmuebles rústicos, urbanos y de características especiales.

Where the eye mixes catastral and catastro

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. catastral runs 9 letters (CVCVCCCVC) against catastro's 8 (CVCVCCCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
catastral
8 ch
catastro

Visual trap between catastral and catastro

These two trip readers on the page rather than in the ear: catastral is [kat̪asˈt̪ɾal] while catastro is [kaˈt̪ast̪ɾo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 73125, derived from the frequency rank of both members and their visual similarity.

catastral is recorded at frequency rank #42,324, classified as anadj, pronounced [kat̪asˈt̪ɾal]. 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 73125, this pair ranks #23,948 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of catastral vs catastro

Shared letters: acrst. Private to "catastral": l. Private to "catastro": o.

"catastral" · 9 letters · shape CVCVCCCVC  ·  "catastro" · 8 letters · shape CVCVCCCV

Known mistypes of this pair

  • catastral ← actastral · caatstral · catasrtal · catasstral · catastarl · catastrall · catastrla · catastrral
  • catastro ← actastro · caatstro · catasrto · catasstro · catastor · catastrro · catasttro · catatsro

Frequently Asked Questions

Do "catastral" and "catastro" mean the same thing in a sentence?
No - they are not even the same part of speech. "catastral" is an adjective and "catastro" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "catastral" or "catastro" show up more?
"catastro" is the more common of the two: it sits at frequency rank #30,801 in our Spanish list, against #42,324 for "catastral". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "catastral" 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 #23,948 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "catastral" and "catastro" also get mixed up with nearby pairs, the highest-scored neighbour is "catarro vs catastro". 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 #23,948 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