confirmavsconfirmabaWhich spelling fits?

Which to use

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

#4,868
“confirma” frequency rank
#38,021
“confirmaba” frequency rank
42889
confusion score

Side-by-Side Comparison

Feature confirma confirmaba
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de confirmar o de confirmarse. Primera persona del singular (yo) del pretérito imperfecto de indicativo de confirmar o de confirmarse.

Where the eye mixes confirma and confirmaba

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. confirma runs 8 letters (CVCCVCCV) against confirmaba's 10 (CVCCVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
confirma
10 ch
confirmaba

Visual trap between confirma and confirmaba

A purely visual mix-up. confirma ([kõɱˈfiɾma]) and confirmaba ([kõɱfiɾˈmaβ̞a]) 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 extra letter(s) - “confirma” sits inside “confirmaba”. Our composite confusion score for this pair is 42889, 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]. confirmaba is at rank #38,021, tagged as averb, pronounced [kõɱfiɾˈmaβ̞a].

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 42889, this pair ranks #145,727 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of confirma vs confirmaba

Shared letters: acfimnor. Private to "confirma": -. Private to "confirmaba": b.

"confirma" · 8 letters · shape CVCCVCCV  ·  "confirmaba" · 10 letters · shape CVCCVCCVCV

Known mistypes of this pair

  • confirmacconfirma · cnofirma · cofnirma · conffirma · confimra · confiram · confirmma · confirrma
  • confirmabacconfirmaba · cnofirmaba · cofnirmaba · conffirmaba · confimraba · confiramba · confirmaab · confirmabba

Frequently Asked Questions

Can "confirma" and "confirmaba" be used interchangeably?
No. They are said differently ([kõɱˈfiɾma] versus [kõɱfiɾˈmaβ̞a]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "confirma" vs "confirmaba" - which ranks higher?
"confirma" is the more common of the two: it sits at frequency rank #4,868 in our Spanish list, against #38,021 for "confirmaba". 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 "confirma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confirmaba" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #145,727 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "confirma" and "confirmaba" also get mixed up with nearby pairs, the highest-scored neighbour is "confirmaba vs conformaban". 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 #145,727 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