Which to use
“acs” and “ara” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,775
- “acs” frequency rank
- #21,083
- “ara” frequency rank
- 70858
- confusion score
Side-by-Side Comparison
| Feature | acs | ara |
|---|---|---|
| Definition | olho (órgão da visão) | altar |
Where the eye mixes acs and ara
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. acs (VCC) and ara (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between acs and ara
A purely visual mix-up. acs ([ats]) and ara (/ˈa.ɾɐ/) 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 70858, 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]. ara is at rank #21,083, tagged as anoun, pronounced /ˈa.ɾɐ/.
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 70858, this pair ranks #3,507 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of acs vs ara
Shared letters: a. Private to "acs": cs. Private to "ara": r.
"acs" · 3 letters · shape VCC · "ara" · 3 letters · shape VCV
Frequently Asked Questions
Is swapping "acs" for "ara" ever safe?
Frequency check: "acs" vs "ara" - which ranks higher?
Useful next steps
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 "ara" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,507 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "acs" and "ara" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ASC". Nearby pair
Confusion rank #3,507 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.