confirmavsconfirmarWhich spelling fits?

Which to use

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

#4,868
“confirma” frequency rank
#4,775
“confirmar” frequency rank
9643
confusion score

Side-by-Side Comparison

Feature confirma confirmar
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de confirmar o de confirmarse. Corroborar la verdad de una afirmación o un hecho supuesto, o la certeza de una cosa.

Where the eye mixes confirma and confirmar

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

8 ch
confirma
9 ch
confirmar

Why the eye confuses confirma with confirmar

A purely visual mix-up. confirma ([kõɱˈfiɾma]) and confirmar ([kõɱfiɾˈmaɾ]) 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 extra letter(s) - “confirma” sits inside “confirmar”. Our composite confusion score for this pair is 9643, derived from the frequency rank of both members and their visual similarity.

confirma is recorded at frequency rank #4,868, classified as averb, pronounced [kõɱˈfiɾma]. confirmar is at rank #4,775, tagged as averb, pronounced [kõɱfiɾˈmaɾ].

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 9643, this pair ranks #301,307 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of confirma vs confirmar

Shared letters: acfimnor. Private to "confirma": -. Private to "confirmar": -.

"confirma" · 8 letters · shape CVCCVCCV  ·  "confirmar" · 9 letters · shape CVCCVCCVC

Known mistypes of this pair

  • confirmacconfirma · cnofirma · cofnirma · conffirma · confimra · confiram · confirmma · confirrma
  • confirmarcconfirmar · cnofirmar · cofnirmar · conffirmar · confimrar · confiramr · confirmarr · confirmmar

Frequently Asked Questions

Can "confirma" and "confirmar" be used interchangeably?
No. They are said differently ([kõɱˈfiɾma] versus [kõɱfiɾˈmaɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "confirma" or "confirmar"?
"confirmar" is the more common of the two: it sits at frequency rank #4,775 in our Spanish list, against #4,868 for "confirma". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "confirma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confirmar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #301,307 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "confirma" and "confirmar" also get mixed up with nearby pairs, the highest-scored neighbour is "confirió vs confirma". 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 #301,307 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