vacavsvaciarConfusable pair

Quick tell: vaca is a noun, vaciar is a verb, so they fill different roles in a sentence.

Which to use

“vaca” is a noun and “vaciar” is a verb - they look or sound alike but fill different roles in a sentence.

#5,447
“vaca” frequency rank
#22,894
“vaciar” frequency rank
28341
confusion score

Side-by-Side Comparison

Feature vaca vaciar
Definition (Bos taurus) Denominación común de la hembra de la especie bovina. Retirar el interior o contenido de algo.

Where the eye mixes vaca and vaciar

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

4 ch
vaca
6 ch
vaciar

Look-alike desk: vaca vs vaciar

These two trip readers on the page rather than in the ear: vaca is [ˈbaka] while vaciar is [baˈsjaɾ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 28341, derived from the frequency rank of both members and their visual similarity.

vaca is recorded at frequency rank #5,447, classified as anoun, pronounced [ˈbaka]. vaciar is at rank #22,894, tagged as averb, pronounced [baˈsjaɾ].

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 28341, this pair ranks #222,507 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of vaca vs vaciar

Shared letters: acv. Private to "vaca": -. Private to "vaciar": ir.

"vaca" · 4 letters · shape CVCV  ·  "vaciar" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • vacaavca · vaac · vacca · vcaa · vvaca
  • vaciaravciar · baciar · vacair · vacciar · vaciarr · vacira · vaicar · vasiar

Frequently Asked Questions

Do "vaca" and "vaciar" mean the same thing in a sentence?
No - they are not even the same part of speech. "vaca" is a noun and "vaciar" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "vaca" or "vaciar" show up more?
"vaca" is the more common of the two: it sits at frequency rank #5,447 in our Spanish list, against #22,894 for "vaciar". 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 "vaca" and "vaciar" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "vaca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "vaciar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #222,507 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "vaca" and "vaciar" also get mixed up with nearby pairs, the highest-scored neighbour is "vaciar vs vacila". 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 #222,507 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