reaccionanvsreaccionaronWhich spelling fits?

Which to use

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

#21,126
“reaccionan” frequency rank
#35,715
“reaccionaron” frequency rank
56841
confusion score

Side-by-Side Comparison

Feature reaccionan reaccionaron
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de reaccionar. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de reaccionar.

Where the eye mixes reaccionan and reaccionaron

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. reaccionan runs 10 letters (CVVCCVVCVC) against reaccionaron's 12 (CVVCCVVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
reaccionan
12 ch
reaccionaron

Look-alike desk: reaccionan vs reaccionaron

A purely visual mix-up. reaccionan ([reakˈsjonãn]) and reaccionaron ([reaksjoˈnaɾõn]) 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 56841, derived from the frequency rank of both members and their visual similarity.

reaccionan is recorded at frequency rank #21,126, classified as averb, pronounced [reakˈsjonãn]. reaccionaron is at rank #35,715, tagged as averb, pronounced [reaksjoˈnaɾõn].

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 56841, this pair ranks #72,897 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of reaccionan vs reaccionaron

Shared letters: aceinor. Private to "reaccionan": -. Private to "reaccionaron": -.

"reaccionan" · 10 letters · shape CVVCCVVCVC  ·  "reaccionaron" · 12 letters · shape CVVCCVVCVCVC

Known mistypes of this pair

  • reaccionan ← eraccionan · raeccionan · reaccinoan · reaccioann · reaccionann · reaccionna · reaccionnan · reaccoinan
  • reaccionaron ← eraccionaron · raeccionaron · reaccinoaron · reaccioanron · reaccionaorn · reaccionarno · reaccionaronn · reaccionarron

Frequently Asked Questions

Can "reaccionan" and "reaccionaron" be used interchangeably?
No. They are said differently ([reakˈsjonãn] versus [reaksjoˈnaɾõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "reaccionan" vs "reaccionaron" - which ranks higher?
"reaccionan" is the more common of the two: it sits at frequency rank #21,126 in our Spanish list, against #35,715 for "reaccionaron". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "reaccionan" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "reaccionaron" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,897 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "reaccionan" and "reaccionaron" also get mixed up with nearby pairs, the highest-scored neighbour is "reaccionado vs reaccionaron". 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 #72,897 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