cacovscasWhich spelling fits?

Which to use

“caco” and “cas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,790
“caco” frequency rank
#19,656
“cas” frequency rank
65446
confusion score

Side-by-Side Comparison

Feature caco cas
Definition Persona que tiene por costumbre u oficio el apropiarse de cosas que no le pertenecen. Caso.

Where the eye mixes caco and cas

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

4 ch
caco
3 ch
cas

Look-alike desk: caco vs cas

A purely visual mix-up. caco ([ˈkako]) and cas ([ˈkas]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65446, derived from the frequency rank of both members and their visual similarity.

caco is recorded at frequency rank #45,790, classified as anoun, pronounced [ˈkako]. cas is at rank #19,656, tagged as anoun, pronounced [ˈkas].

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 65446, this pair ranks #42,614 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of caco vs cas

Shared letters: ac. Private to "caco": o. Private to "cas": s.

"caco" · 4 letters · shape CVCV  ·  "cas" · 3 letters · shape CVC

Known mistypes of this pair

  • cacoacco · cacco · caoc · ccaco · ccao

Frequently Asked Questions

Is swapping "caco" for "cas" ever safe?
No. They are said differently ([ˈkako] versus [ˈkas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "caco" vs "cas" - which ranks higher?
"cas" is the more common of the two: it sits at frequency rank #19,656 in our Spanish list, against #45,790 for "caco". 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 "caco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,614 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caco" and "cas" also get mixed up with nearby pairs, the highest-scored neighbour is "caco vs cuc". 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 #42,614 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