Which to use
“acs” is a noun and “após” is an adverb - they look or sound alike but fill different roles in a sentence.
- #49,775
- “acs” frequency rank
- #187
- “após” frequency rank
- 49962
- confusion score
Side-by-Side Comparison
| Feature | acs | após |
|---|---|---|
| Definition | olho (órgão da visão) | em seguimento |
Where the eye mixes acs and após
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. acs runs 3 letters (VCC) against após's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses acs with após
These two trip readers on the page rather than in the ear: acs is [ats] while após is /ɐ.ˈpɔʃ/. 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 adverb), which is usually the fastest check. Our composite confusion score for this pair is 49962, 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]. após is at rank #187, tagged as anadv, pronounced /ɐ.ˈpɔʃ/.
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 49962, this pair ranks #15,009 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of acs vs após
Shared letters: as. Private to "acs": c. Private to "após": pó.
"acs" · 3 letters · shape VCC · "após" · 4 letters · shape VCVC
Frequently Asked Questions
Can "acs" and "após" be used interchangeably?
Frequency check: "acs" vs "após" - which ranks higher?
What to do next
Eye-level mix-up between "acs" and "após" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "acs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "após" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,009 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "acs" and "após" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ASC". Nearby pair
Confusion rank #15,009 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.