Which to use
“acs” and “aia” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,775
- “acs” frequency rank
- #39,961
- “aia” frequency rank
- 89736
- confusion score
Side-by-Side Comparison
| Feature | acs | aia |
|---|---|---|
| Definition | olho (órgão da visão) | criada para companhia |
Where the eye mixes acs and aia
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. acs (VCC) and aia (VVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: acs vs aia
A purely visual mix-up. acs ([ats]) and aia (/ˈaj.ɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 89736, 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]. aia is at rank #39,961, tagged as anoun, pronounced /ˈaj.ɐ/.
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 89736, this pair ranks #312 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of acs vs aia
Shared letters: a. Private to "acs": cs. Private to "aia": i.
"acs" · 3 letters · shape VCC · "aia" · 3 letters · shape VVV
Frequently Asked Questions
Can "acs" and "aia" be used interchangeably?
In ordinary Portuguese text, does "acs" or "aia" show up more?
Useful next steps
Eye-level mix-up between "acs" and "aia" 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 "aia" - compare definitions side by side with the headword page. Word entry
- This pair ranks #312 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "acs" and "aia" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ASC". Nearby pair
Confusion rank #312 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.