actuaronvsacusaronWhich spelling fits?

Which to use

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

#17,586
“actuaron” frequency rank
#20,554
“acusaron” frequency rank
38140
confusion score

Side-by-Side Comparison

Feature actuaron acusaron
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de actuar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de acusar o de acusarse.

Where the eye mixes actuaron and acusaron

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

8 ch
actuaron
8 ch
acusaron

Why the eye confuses actuaron with acusaron

A purely visual mix-up. actuaron ([akˈt̪waɾõn]) and acusaron ([akuˈsaɾõn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 38140, derived from the frequency rank of both members and their visual similarity.

actuaron is recorded at frequency rank #17,586, classified as averb, pronounced [akˈt̪waɾõn]. acusaron is at rank #20,554, tagged as averb, pronounced [akuˈsaɾõn].

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 38140, this pair ranks #171,621 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of actuaron vs acusaron

Shared letters: acnoru. Private to "actuaron": t. Private to "acusaron": s.

"actuaron" · 8 letters · shape VCCVVCVC  ·  "acusaron" · 8 letters · shape VCVCVCVC

Known mistypes of this pair

  • actuaronacctuaron · actauron · acttuaron · actuaorn · actuarno · actuaronn · actuarron · acturaon
  • acusaronaccusaron · acsuaron · acuasron · acusaorn · acusarno · acusaronn · acusarron · acusraon

Frequently Asked Questions

Is swapping "actuaron" for "acusaron" ever safe?
No. They are said differently ([akˈt̪waɾõn] versus [akuˈsaɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "actuaron" or "acusaron"?
"actuaron" is the more common of the two: it sits at frequency rank #17,586 in our Spanish list, against #20,554 for "acusaron". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "actuaron" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acusaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #171,621 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "actuaron" and "acusaron" also get mixed up with nearby pairs, the highest-scored neighbour is "acusaron vs asustaron". 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 #171,621 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