firmadasvsfirmasWhat's the difference?

Quick tell: firmadas is a participle, firmas is a noun, so they fill different roles in a sentence.

Which to use

“firmadas” is a participle and “firmas” is a noun - they look or sound alike but fill different roles in a sentence.

#30,915
“firmadas” frequency rank
#3,924
“firmas” frequency rank
34839
confusion score

Side-by-Side Comparison

Feature firmadas firmas
Definition Forma del femenino plural de firmado, participio de firmar o de firmarse. Forma del plural de firma.

Where the eye mixes firmadas and firmas

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
firmadas
6 ch
firmas

Visual trap between firmadas and firmas

These two trip readers on the page rather than in the ear: firmadas is [fiɾˈmað̞as] while firmas is [ˈfiɾmas]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (participle vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34839, derived from the frequency rank of both members and their visual similarity.

firmadas is recorded at frequency rank #30,915, classified as aparticiple, pronounced [fiɾˈmað̞as]. firmas is at rank #3,924, tagged as anoun, pronounced [ˈfiɾmas].

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 34839, this pair ranks #189,275 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of firmadas vs firmas

Shared letters: afimrs. Private to "firmadas": d. Private to "firmas": -.

"firmadas" · 8 letters · shape CVCCVCVC  ·  "firmas" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • firmadasffirmadas · fimradas · firamdas · firmaads · firmadass · firmaddas · firmadsa · firmdaas
  • firmasffirmas · fimras · firams · firmass · firmmas · firmsa · firrmas · frimas

Frequently Asked Questions

Can "firmadas" and "firmas" be used interchangeably?
No - they are not even the same part of speech. "firmadas" is a participle and "firmas" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "firmadas" or "firmas"?
"firmas" is the more common of the two: it sits at frequency rank #3,924 in our Spanish list, against #30,915 for "firmadas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "firmadas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "firmas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #189,275 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "firmadas" and "firmas" also get mixed up with nearby pairs, the highest-scored neighbour is "fijadas vs firmadas". 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 #189,275 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