aceravsAchaConfusable pair

Quick tell: acera is a noun, Acha is a name, so they fill different roles in a sentence.

Which to use

“acera” is a noun and “Acha” is a name - they look or sound alike but fill different roles in a sentence.

#14,997
“acera” frequency rank
#40,615
“Acha” frequency rank
55612
confusion score

Side-by-Side Comparison

Feature acera Acha
Definition Orilla de la calle por la que se efectúa el tránsito peatonal. Apellido.

Where the eye mixes acera and Acha

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
acera
4 ch
Acha

Why the eye confuses acera with Acha

These two trip readers on the page rather than in the ear: acera is [aˈseɾa] while Acha is [ˈat͡ʃa]. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 55612, derived from the frequency rank of both members and their visual similarity.

acera is recorded at frequency rank #14,997, classified as anoun, pronounced [aˈseɾa]. Acha is at rank #40,615, tagged as aname, pronounced [ˈat͡ʃa].

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 55612, this pair ranks #78,117 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of acera vs Acha

Shared letters: ac. Private to "acera": er. Private to "Acha": h.

"acera" · 5 letters · shape VCVCV  ·  "Acha" · 4 letters · shape VCCV

Known mistypes of this pair

  • aceraaccera · acear · acerra · acrea · aecra · asera · caera
  • Achaacah · accha · achha · ahca · caha

Frequently Asked Questions

Can "acera" and "Acha" be used interchangeably?
No - they are not even the same part of speech. "acera" is a noun and "Acha" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "acera" or "Acha" show up more?
"acera" is the more common of the two: it sits at frequency rank #14,997 in our Spanish list, against #40,615 for "Acha". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "acera" and "Acha" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "acera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Acha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #78,117 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "acera" and "Acha" also get mixed up with nearby pairs, the highest-scored neighbour is "Acha vs anta". 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 #78,117 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