acsvsascoWhich spelling fits?

Which to use

“acs” and “asco” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#49,775
“acs” frequency rank
#37,190
“asco” frequency rank
86965
confusion score

Side-by-Side Comparison

Feature acs asco
Definition olho (órgão da visão) nojo

Where the eye mixes acs and asco

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. acs runs 3 letters (VCC) against asco's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
acs
4 ch
asco

Visual trap between acs and asco

A purely visual mix-up. acs ([ats]) and asco (/ˈaʃ.ku/) 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 1 letter(s) in length. Our composite confusion score for this pair is 86965, derived from the frequency rank of both members and their visual similarity.

acs is recorded at frequency rank #49,775, classified as anoun, pronounced [ats]. asco is at rank #37,190, tagged as anoun, pronounced /ˈaʃ.ku/.

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 86965, this pair ranks #532 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of acs vs asco

Shared letters: acs. Private to "acs": -. Private to "asco": o.

"acs" · 3 letters · shape VCC  ·  "asco" · 4 letters · shape VCCV

Known mistypes of this pair

  • asco ← ascco · asoc · assco

Frequently Asked Questions

Do "acs" and "asco" mean the same thing in a sentence?
No. They are said differently ([ats] versus /ˈaʃ.ku/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "acs" or "asco"?
"asco" is the more common of the two: it sits at frequency rank #37,190 in our Portuguese list, against #49,775 for "acs". 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 "acs" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asco" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #532 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "acs" and "asco" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ASC". 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 #532 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