aceitouvsacentoTell them apart

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

Which to use

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

#4,608
“aceitou” frequency rank
#21,347
“acento” frequency rank
25955
confusion score

Side-by-Side Comparison

Feature aceitou acento
Definition terceira pessoa do singular do pretérito perfeito do indicativo de aceitar sinal gráfico que altera o som de vogais

Where the eye mixes aceitou and acento

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. aceitou runs 7 letters (VCVVCVV) against acento's 6 (VCVCCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
aceitou
6 ch
acento

Visual trap between aceitou and acento

These two trip readers on the page rather than in the ear: aceitou is [a.sej.ˈtow] ou [a.sej.ˈtoː])]] while acento is /ɐ.ˈsẽ.tu/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 25955, derived from the frequency rank of both members and their visual similarity.

aceitou is recorded at frequency rank #4,608, classified as averb, pronounced [a.sej.ˈtow] ou [a.sej.ˈtoː])]]. acento is at rank #21,347, tagged as anoun, pronounced /ɐ.ˈsẽ.tu/.

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 25955, this pair ranks #43,267 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aceitou vs acento

Shared letters: aceot. Private to "aceitou": iu. Private to "acento": n.

"aceitou" · 7 letters · shape VCVVCVV  ·  "acento" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • aceitou ← acceitou · aceiotu · aceittou · aceituo · acetiou · acietou · aecitou · caeitou
  • acento ← accento · acennto · acenot · acentto · acetno · acneto · aecnto · caento

Frequently Asked Questions

Do "aceitou" and "acento" mean the same thing in a sentence?
No - they are not even the same part of speech. "aceitou" is a verb and "acento" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aceitou" or "acento"?
"aceitou" is the more common of the two: it sits at frequency rank #4,608 in our Portuguese list, against #21,347 for "acento". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "aceitou" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acento" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #43,267 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "aceitou" and "acento" also get mixed up with nearby pairs, the highest-scored neighbour is "aceno vs acento". 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 #43,267 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list