Which to use
“afectar” and “afecten” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,912
- “afectar” frequency rank
- #18,729
- “afecten” frequency rank
- 24641
- confusion score
Side-by-Side Comparison
| Feature | afectar | afecten |
|---|---|---|
| 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 presente de subjuntivo de afectar. |
Where the eye mixes afectar and afecten
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between afectar and afecten
A purely visual mix-up. afectar ([afekˈt̪aɾ]) and afecten ([aˈfekt̪ẽn]) 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 24641, 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]. afecten is at rank #18,729, tagged as averb, pronounced [aˈfekt̪ẽn].
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 24641, this pair ranks #240,205 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of afectar vs afecten
Shared letters: aceft. Private to "afectar": r. Private to "afecten": n.
"afectar" · 7 letters · shape VCVCCVC · "afecten" · 7 letters · shape VCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "afectar" and "afecten" mean the same thing in a sentence?
Frequency check: "afectar" vs "afecten" - which ranks higher?
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 "afectar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "afecten" - compare definitions side by side with the headword page. Word entry
- This pair ranks #240,205 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "afectar" and "afecten" also get mixed up with nearby pairs, the highest-scored neighbour is "afectar vs afectarán". 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 #240,205 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.