actúanvsactuaronWhich spelling fits?

Which to use

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

#7,506
“actúan” frequency rank
#17,586
“actuaron” frequency rank
25092
confusion score

Side-by-Side Comparison

Feature actúan actuaron
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de actuar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de actuar.

Where the eye mixes actúan and actuaron

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

6 ch
actúan
8 ch
actuaron

Look-alike desk: actúan vs actuaron

A purely visual mix-up. actúan ([akˈt̪uãn]) and actuaron ([akˈt̪waɾõn]) 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 2 letter(s) in length. Our composite confusion score for this pair is 25092, derived from the frequency rank of both members and their visual similarity.

actúan is recorded at frequency rank #7,506, classified as averb, pronounced [akˈt̪uãn]. actuaron is at rank #17,586, tagged as averb, pronounced [akˈt̪waɾõn].

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 25092, this pair ranks #238,039 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of actúan vs actuaron

Shared letters: acnt. Private to "actúan": ú. Private to "actuaron": oru.

"actúan" · 6 letters · shape VCCVVC  ·  "actuaron" · 8 letters · shape VCCVVCVC

Known mistypes of this pair

  • actuaronacctuaron · actauron · acttuaron · actuaorn · actuarno · actuaronn · actuarron · acturaon

Frequently Asked Questions

Can "actúan" and "actuaron" be used interchangeably?
No. They are said differently ([akˈt̪uãn] versus [akˈt̪waɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "actúan" vs "actuaron" - which ranks higher?
"actúan" is the more common of the two: it sits at frequency rank #7,506 in our Spanish list, against #17,586 for "actuaron". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "actúan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "actuaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #238,039 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "actúan" and "actuaron" also get mixed up with nearby pairs, the highest-scored neighbour is "actuaron vs ataron". 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 #238,039 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