acavsawayWhich spelling fits?

Quick tell: aca is a noun, away is an adverb, so they fill different roles in a sentence.

Which to use

“aca” is a noun and “away” is an adverb - they look or sound alike but fill different roles in a sentence.

#3,222
“aca” frequency rank
#24,747
“away” frequency rank
27969
confusion score

Side-by-Side Comparison

Feature aca away
Definition Residuo sólido indigerible del bolo alimenticio, que se excreta a través del ano. Lejos.

Where the eye mixes aca and away

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
aca
4 ch
away

Visual trap between aca and away

These two trip readers on the page rather than in the ear: aca is [ˈaka] while away is /əˈweɪ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 27969, 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]. away is at rank #24,747, tagged as anadv, pronounced /əˈweɪ/.

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 27969, this pair ranks #224,295 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aca vs away

Shared letters: a. Private to "aca": c. Private to "away": wy.

"aca" · 3 letters · shape VCV  ·  "away" · 4 letters · shape VCVV

Known mistypes of this pair

  • awayaawy · awayy · awway · awya · waay

Frequently Asked Questions

Is swapping "aca" for "away" ever safe?
No - they are not even the same part of speech. "aca" is a noun and "away" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "aca" vs "away" - which ranks higher?
"aca" is the more common of the two: it sits at frequency rank #3,222 in our Spanish list, against #24,747 for "away". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "aca" and "away" 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 "away" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,295 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aca" and "away" also get mixed up with nearby pairs, the highest-scored neighbour is "aha vs away". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #224,295 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list