acsvsapósWhat's the difference?

Quick tell: acs is a noun, após is an adverb, so they fill different roles in a sentence.

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 spellings diverge

Shared letters are muted; the letters that actually set acs and após apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch
acs
4 ch
após

Spelling & Dictionary Insight

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": .

"acs" · 3 letters · shape VCC  ·  "após" · 4 letters · shape VCVC

Frequency comparison

acs#49,775
após#187

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "acs" and "após" be used interchangeably?
No - they are not even the same part of speech. "acs" is a noun and "após" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "acs" or "após"?
"após" is the more common of the two: it sits at frequency rank #187 in our Portuguese list, against #49,775 for "acs". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering acs vs após

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “acs”; for an adverb, it's “após”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “acs” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list