Which to use
“aca” and “año” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,222
- “aca” frequency rank
- #100
- “año” frequency rank
- 3322
- confusion score
Side-by-Side Comparison
| Feature | aca | año |
|---|---|---|
| Definition | Residuo sólido indigerible del bolo alimenticio, que se excreta a través del ano. | Intervalo de tiempo que tarda la Tierra en hacer una revolución alrededor del Sol. El año se compone de 365 días y cuarto aproximadamente. Por eso cada cuatro años el año civil tiene un día más. |
Where the eye mixes aca and año
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: aca vs año
A purely visual mix-up. aca ([ˈaka]) and año ([ˈaɲo]) 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 3322, 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]. año is at rank #100, tagged as anoun, pronounced [ˈaɲo].
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 3322, this pair ranks #318,556 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aca vs año
Shared letters: a. Private to "aca": c. Private to "año": oñ.
"aca" · 3 letters · shape VCV · "año" · 3 letters · shape VCV
Frequently Asked Questions
Can "aca" and "año" be used interchangeably?
Frequency check: "aca" vs "año" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "aca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "año" - compare definitions side by side with the headword page. Word entry
- This pair ranks #318,556 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "aca" and "año" also get mixed up with nearby pairs, the highest-scored neighbour is "aca vs anta". Nearby pair
Confusion rank #318,556 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.