comprarvscomprobarWhich spelling fits?

Which to use

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

#819
“comprar” frequency rank
#4,314
“comprobar” frequency rank
5133
confusion score

Side-by-Side Comparison

Feature comprar comprobar
Definition Adquirir algo mediante el intercambio de su valor en dinero. Verificar; revisar o analizar alguna cosa para confirmar o corroborar su veracidad, existencia o exactitud.

Where the eye mixes comprar and comprobar

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

7 ch
comprar
9 ch
comprobar

Visual trap between comprar and comprobar

A purely visual mix-up. comprar ([kõmˈpɾaɾ]) and comprobar ([kõmpɾoˈβ̞aɾ]) 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 2 letter(s) in length. Our composite confusion score for this pair is 5133, derived from the frequency rank of both members and their visual similarity.

comprar is recorded at frequency rank #819, classified as averb, pronounced [kõmˈpɾaɾ]. comprobar is at rank #4,314, tagged as averb, pronounced [kõmpɾoˈβ̞aɾ].

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 5133, this pair ranks #314,413 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of comprar vs comprobar

Shared letters: acmopr. Private to "comprar": -. Private to "comprobar": b.

"comprar" · 7 letters · shape CVCCCVC  ·  "comprobar" · 9 letters · shape CVCCCVCVC

Known mistypes of this pair

  • comprarccomprar · cmoprar · commprar · comparr · compprar · comprarr · comprra · comprrar
  • comprobarccomprobar · cmoprobar · commprobar · comporbar · compprobar · comprboar · comproabr · comprobarr

Frequently Asked Questions

Is swapping "comprar" for "comprobar" ever safe?
No. They are said differently ([kõmˈpɾaɾ] versus [kõmpɾoˈβ̞aɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "comprar" vs "comprobar" - which ranks higher?
"comprar" is the more common of the two: it sits at frequency rank #819 in our Spanish list, against #4,314 for "comprobar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "comprar" and "comprobar" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "comprar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "comprobar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #314,413 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "comprar" and "comprobar" also get mixed up with nearby pairs, the highest-scored neighbour is "comportar vs comprar". 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 #314,413 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