Which to use
“afectación” is a noun and “afectaron” is a verb - they look or sound alike but fill different roles in a sentence.
- #20,247
- “afectación” frequency rank
- #23,291
- “afectaron” frequency rank
- 43538
- confusion score
Side-by-Side Comparison
| Feature | afectación | afectaron |
|---|---|---|
| Definition | Acción y efecto de afectar. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de afectar. |
Where the eye mixes afectación and afectaron
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between afectación and afectaron
These two trip readers on the page rather than in the ear: afectación is [afekt̪aˈsjõn] while afectaron is [afekˈt̪aɾõn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43538, derived from the frequency rank of both members and their visual similarity.
afectación is recorded at frequency rank #20,247, classified as anoun, pronounced [afekt̪aˈsjõn]. 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 43538, this pair ranks #142,099 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of afectación vs afectaron
Shared letters: acefnt. Private to "afectación": ió. Private to "afectaron": or.
"afectación" · 10 letters · shape VCVCCVCVVC · "afectaron" · 9 letters · shape VCVCCVCVC
Known mistypes of this pair
- afectaron ← aefctaron · afcetaron · afecatron · afecctaron · afectaorn · afectarno · afectaronn · afectarron
Frequently Asked Questions
Do "afectación" and "afectaron" mean the same thing in a sentence?
Which is more common, "afectación" or "afectaron"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "afectación" 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 #142,099 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "afectación" 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 #142,099 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.