compactavscompactasWhich spelling fits?

Which to use

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

#24,065
“compacta” frequency rank
#45,209
“compactas” frequency rank
69274
confusion score

Side-by-Side Comparison

Feature compacta compactas
Definition Forma del femenino de compacto. Forma del femenino plural de compacto.

Where the eye mixes compacta and compactas

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

8 ch
compacta
9 ch
compactas

Why the eye confuses compacta with compactas

A purely visual mix-up. compacta ([kõmˈpakt̪a]) and compactas ([kõmˈpakt̪as]) 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) - “compacta” sits inside “compactas”. Our composite confusion score for this pair is 69274, derived from the frequency rank of both members and their visual similarity.

compacta is recorded at frequency rank #24,065, classified as anadj, pronounced [kõmˈpakt̪a]. compactas is at rank #45,209, tagged as anadj, pronounced [kõmˈpakt̪as].

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 69274, this pair ranks #32,367 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of compacta vs compactas

Shared letters: acmopt. Private to "compacta": -. Private to "compactas": s.

"compacta" · 8 letters · shape CVCCVCCV  ·  "compactas" · 9 letters · shape CVCCVCCVC

Known mistypes of this pair

  • compactaccompacta · cmopacta · comapcta · commpacta · compacat · compaccta · compactta · compatca
  • compactasccompactas · cmopactas · comapctas · commpactas · compacats · compacctas · compactass · compactsa

Frequently Asked Questions

Is swapping "compacta" for "compactas" ever safe?
No. They are said differently ([kõmˈpakt̪a] versus [kõmˈpakt̪as]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "compacta" or "compactas"?
"compacta" is the more common of the two: it sits at frequency rank #24,065 in our Spanish list, against #45,209 for "compactas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "compacta" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "compactas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,367 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "compacta" and "compactas" also get mixed up with nearby pairs, the highest-scored neighbour is "compactas vs compartas". 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 #32,367 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