confirmabavsconfirmadaWhat's the difference?

Quick tell: confirmaba is a verb, confirmada is a participle, so they fill different roles in a sentence.

Which to use

“confirmaba” is a verb and “confirmada” is a participle - they look or sound alike but fill different roles in a sentence.

#38,021
“confirmaba” frequency rank
#12,343
“confirmada” frequency rank
50364
confusion score

Side-by-Side Comparison

Feature confirmaba confirmada
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de confirmar o de confirmarse. Forma del femenino de confirmado, participio de confirmar o de confirmarse.

Where the eye mixes confirmaba and confirmada

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

10 ch
confirmaba
10 ch
confirmada

Why the eye confuses confirmaba with confirmada

These two trip readers on the page rather than in the ear: confirmaba is [kõɱfiɾˈmaβ̞a] while confirmada is [kõɱfiɾˈmað̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - b in “confirmaba” becomes d in “confirmada”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 50364, derived from the frequency rank of both members and their visual similarity.

confirmaba is recorded at frequency rank #38,021, classified as averb, pronounced [kõɱfiɾˈmaβ̞a]. confirmada is at rank #12,343, tagged as aparticiple, pronounced [kõɱfiɾˈmað̞a].

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 50364, this pair ranks #103,610 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of confirmaba vs confirmada

Shared letters: acfimnor. Private to "confirmaba": b. Private to "confirmada": d.

"confirmaba" · 10 letters · shape CVCCVCCVCV  ·  "confirmada" · 10 letters · shape CVCCVCCVCV

Known mistypes of this pair

  • confirmabacconfirmaba · cnofirmaba · cofnirmaba · conffirmaba · confimraba · confiramba · confirmaab · confirmabba
  • confirmadacconfirmada · cnofirmada · cofnirmada · conffirmada · confimrada · confiramda · confirmaad · confirmadda

Frequently Asked Questions

Do "confirmaba" and "confirmada" mean the same thing in a sentence?
No - they are not even the same part of speech. "confirmaba" is a verb and "confirmada" a participle, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "confirmaba" or "confirmada" show up more?
"confirmada" is the more common of the two: it sits at frequency rank #12,343 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.

What to do next

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

  • Full dictionary entry for "confirmaba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confirmada" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #103,610 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "confirmaba" and "confirmada" 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 #103,610 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