acumuladovsacumuladosWhat's the difference?

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

Which to use

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

#12,745
“acumulado” frequency rank
#23,645
“acumulados” frequency rank
36390
confusion score

Side-by-Side Comparison

Feature acumulado acumulados
Definition Participio de acumular. Forma del plural de acumulado, participio de acumular.

Where the eye mixes acumulado and acumulados

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. acumulado runs 9 letters (VCVCVCVCV) against acumulados's 10 (VCVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
acumulado
10 ch
acumulados

Visual trap between acumulado and acumulados

These two trip readers on the page rather than in the ear: acumulado is [akumuˈlað̞o] while acumulados is [akumuˈlað̞os]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “acumulado” sits inside “acumulados”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 36390, derived from the frequency rank of both members and their visual similarity.

acumulado is recorded at frequency rank #12,745, classified as averb, pronounced [akumuˈlað̞o]. acumulados is at rank #23,645, tagged as aparticiple, pronounced [akumuˈlað̞os].

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 36390, this pair ranks #180,866 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acumulado vs acumulados

Shared letters: acdlmou. Private to "acumulado": -. Private to "acumulados": s.

"acumulado" · 9 letters · shape VCVCVCVCV  ·  "acumulados" · 10 letters · shape VCVCVCVCVC

Known mistypes of this pair

  • acumulado ← accumulado · acmuulado · acumluado · acummulado · acumualdo · acumuladdo · acumulaod · acumuldao
  • acumulados ← accumulados · acmuulados · acumluados · acummulados · acumualdos · acumuladdos · acumuladoss · acumuladso

Frequently Asked Questions

Is swapping "acumulado" for "acumulados" ever safe?
No - they are not even the same part of speech. "acumulado" is a verb and "acumulados" a participle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "acumulado" or "acumulados"?
"acumulado" is the more common of the two: it sits at frequency rank #12,745 in our Spanish list, against #23,645 for "acumulados". 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 "acumulado" and "acumulados" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "acumulado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acumulados" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #180,866 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acumulado" and "acumulados" also get mixed up with nearby pairs, the highest-scored neighbour is "acumuladas vs acumulados". 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 #180,866 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