Which to use
“aca” and “as” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,222
- “aca” frequency rank
- #1,886
- “as” frequency rank
- 5108
- confusion score
Side-by-Side Comparison
| Feature | aca | as |
|---|---|---|
| Definition | Residuo sólido indigerible del bolo alimenticio, que se excreta a través del ano. | Cada una de las cartas marcadas con la unidad en los juegos de naipes. |
Where the eye mixes aca and as
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: aca vs as
A purely visual mix-up. aca ([ˈaka]) and as ([ˈas]) 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 5108, derived from the frequency rank of both members and their visual similarity.
aca is recorded at frequency rank #3,222, classified as anoun, pronounced [ˈaka]. as is at rank #1,886, tagged as anoun, pronounced [ˈas].
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 5108, this pair ranks #314,479 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aca vs as
Shared letters: a. Private to "aca": c. Private to "as": s.
"aca" · 3 letters · shape VCV · "as" · 2 letters · shape VC
Frequently Asked Questions
Can "aca" and "as" be used interchangeably?
Frequency check: "aca" vs "as" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "aca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "as" - compare definitions side by side with the headword page. Word entry
- This pair ranks #314,479 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "aca" and "as" also get mixed up with nearby pairs, the highest-scored neighbour is "aca vs anta". Nearby pair
Confusion rank #314,479 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.