JacavsjactaWhich spelling fits?

Quick tell: Jaca is a name, jacta is a verb, so they fill different roles in a sentence.

Which to use

“Jaca” is a name and “jacta” is a verb - they look or sound alike but fill different roles in a sentence.

#31,856
“Jaca” frequency rank
#43,082
“jacta” frequency rank
74938
confusion score

Side-by-Side Comparison

Feature Jaca jacta
Definition Apellido. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de jactar o de jactarse.

Where the eye mixes Jaca and jacta

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
Jaca
5 ch
jacta

Why the eye confuses Jaca with jacta

These two trip readers on the page rather than in the ear: Jaca is [ˈxaka] while jacta is [ˈxakt̪a]. 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 (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 74938, derived from the frequency rank of both members and their visual similarity.

Jaca is recorded at frequency rank #31,856, classified as aname, pronounced [ˈxaka]. jacta is at rank #43,082, tagged as averb, pronounced [ˈxakt̪a].

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 74938, this pair ranks #20,466 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Jaca vs jacta

Shared letters: acj. Private to "Jaca": -. Private to "jacta": t.

"Jaca" · 4 letters · shape CVCV  ·  "jacta" · 5 letters · shape CVCCV

Known mistypes of this pair

  • Jacaajca · jaac · jacca · jcaa · jjaca
  • jactaajcta · jacat · jaccta · jactta · jatca · jcata · jjacta

Frequently Asked Questions

Is swapping "Jaca" for "jacta" ever safe?
No - they are not even the same part of speech. "Jaca" is a name and "jacta" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Jaca" or "jacta"?
"Jaca" is the more common of the two: it sits at frequency rank #31,856 in our Spanish list, against #43,082 for "jacta". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Jaca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "jacta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,466 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Jaca" and "jacta" also get mixed up with nearby pairs, the highest-scored neighbour is "jacta vs jauja". 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 #20,466 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