acertóvsafectoWhich spelling fits?

Quick tell: acertó is a verb, afecto is a noun, so they fill different roles in a sentence.

Which to use

“acertó” is a verb and “afecto” is a noun - they look or sound alike but fill different roles in a sentence.

#37,925
“acertó” frequency rank
#7,655
“afecto” frequency rank
45580
confusion score

Side-by-Side Comparison

Feature acertó afecto
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de acertar. Cualquiera de las pasiones del ánimo, como ira, amor, odio, etc.

Where the eye mixes acertó and afecto

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

6 ch
acertó
6 ch
afecto

Visual trap between acertó and afecto

These two trip readers on the page rather than in the ear: acertó is [aseɾˈt̪o] while afecto is [aˈfekt̪o]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 45580, derived from the frequency rank of both members and their visual similarity.

acertó is recorded at frequency rank #37,925, classified as averb, pronounced [aseɾˈt̪o]. afecto is at rank #7,655, tagged as anoun, pronounced [aˈfekt̪o].

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 45580, this pair ranks #130,641 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of acertó vs afecto

Shared letters: acet. Private to "acertó": . Private to "afecto": fo.

"acertó" · 6 letters · shape VCVCCV  ·  "afecto" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • afectoaefcto · afceto · afeccto · afecot · afectto · afetco · affecto · faecto

Frequently Asked Questions

Do "acertó" and "afecto" mean the same thing in a sentence?
No - they are not even the same part of speech. "acertó" is a verb and "afecto" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "acertó" or "afecto"?
"afecto" is the more common of the two: it sits at frequency rank #7,655 in our Spanish list, against #37,925 for "acertó". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "acertó" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "afecto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #130,641 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acertó" and "afecto" also get mixed up with nearby pairs, the highest-scored neighbour is "acertó vs acorta". 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 #130,641 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