Which to use
“aca” and “ayo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,222
- “aca” frequency rank
- #45,145
- “ayo” frequency rank
- 48367
- confusion score
Side-by-Side Comparison
| Feature | aca | ayo |
|---|---|---|
| Definition | Residuo sólido indigerible del bolo alimenticio, que se excreta a través del ano. | Persona encargada del cuidado y educación de los niños en los hogares pudientes. |
Where the eye mixes aca and ayo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: aca vs ayo
A purely visual mix-up. aca ([ˈaka]) and ayo ([ˈaʝo]) 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 48367, 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]. ayo is at rank #45,145, tagged as anoun, pronounced [ˈaʝo].
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 48367, this pair ranks #114,894 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aca vs ayo
Shared letters: a. Private to "aca": c. Private to "ayo": oy.
"aca" · 3 letters · shape VCV · "ayo" · 3 letters · shape VVV
Frequently Asked Questions
Is swapping "aca" for "ayo" ever safe?
In ordinary Spanish text, does "aca" or "ayo" show up more?
What to do next
Eye-level mix-up between "aca" and "ayo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "aca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ayo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #114,894 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "aca" and "ayo" also get mixed up with nearby pairs, the highest-scored neighbour is "alió vs ayo". Nearby pair
Confusion rank #114,894 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.