formavsFormasConfusable pair

Quick tell: forma is a noun, Formas is a name, so they fill different roles in a sentence.

Which to use

“forma” is a noun and “Formas” is a name - they look or sound alike but fill different roles in a sentence.

#138
“forma” frequency rank
#808
“Formas” frequency rank
946
confusion score

Side-by-Side Comparison

Feature forma Formas
Definition Apariencia, figura, disposición, configuración, silueta o estructura externa y visible de algo. Apellido.

Where the eye mixes forma and Formas

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
forma
6 ch
Formas

Visual trap between forma and Formas

These two trip readers on the page rather than in the ear: forma is [ˈfoɾma] while Formas is [ˈfoɾmas]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “forma” sits inside “Formas”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 946, derived from the frequency rank of both members and their visual similarity.

forma is recorded at frequency rank #138, classified as anoun, pronounced [ˈfoɾma]. Formas is at rank #808, tagged as aname, pronounced [ˈfoɾmas].

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 946, this pair ranks #322,766 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of forma vs Formas

Shared letters: afmor. Private to "forma": -. Private to "Formas": s.

"forma" · 5 letters · shape CVCCV  ·  "Formas" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • formafforma · fomra · foram · formma · forrma · froma · ofrma
  • Formasfformas · fomras · forams · formass · formmas · formsa · forrmas · fromas

Frequently Asked Questions

Is swapping "forma" for "Formas" ever safe?
No - they are not even the same part of speech. "forma" is a noun and "Formas" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "forma" vs "Formas" - which ranks higher?
"forma" is the more common of the two: it sits at frequency rank #138 in our Spanish list, against #808 for "Formas". 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 "forma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Formas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #322,766 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "forma" and "Formas" also get mixed up with nearby pairs, the highest-scored neighbour is "fonemas vs Formas". 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 #322,766 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