Which to use
“afectar” and “afectaron” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,912
- “afectar” frequency rank
- #23,291
- “afectaron” frequency rank
- 29203
- confusion score
Side-by-Side Comparison
| Feature | afectar | afectaron |
|---|---|---|
| Definition | Producir un efecto, cambio o alteración en algo o en alguien. Modificar, influir, alterar o mudar su forma o comportamiento. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de afectar. |
Where the eye mixes afectar and afectaron
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Why the eye confuses afectar with afectaron
A purely visual mix-up. afectar ([afekˈt̪aɾ]) and afectaron ([afekˈt̪aɾõn]) 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 extra letter(s) - “afectar” sits inside “afectaron”. Our composite confusion score for this pair is 29203, derived from the frequency rank of both members and their visual similarity.
afectar is recorded at frequency rank #5,912, classified as averb, pronounced [afekˈt̪aɾ]. afectaron is at rank #23,291, tagged as averb, pronounced [afekˈt̪aɾõn].
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 29203, this pair ranks #218,195 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of afectar vs afectaron
Shared letters: acefrt. Private to "afectar": -. Private to "afectaron": no.
"afectar" · 7 letters · shape VCVCCVC · "afectaron" · 9 letters · shape VCVCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "afectar" for "afectaron" ever safe?
In ordinary Spanish text, does "afectar" or "afectaron" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "afectar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "afectaron" - compare definitions side by side with the headword page. Word entry
- This pair ranks #218,195 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "afectar" and "afectaron" also get mixed up with nearby pairs, the highest-scored neighbour is "afectaron vs asentaron". 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 #218,195 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.