carovscatsWhich spelling fits?

Quick tell: caro is a adjective, cats is a noun, so they fill different roles in a sentence.

Which to use

“caro” is an adjective and “cats” is a noun - they look or sound alike but fill different roles in a sentence.

#3,306
“caro” frequency rank
#47,632
“cats” frequency rank
50938
confusion score

Side-by-Side Comparison

Feature caro cats
Definition Que tiene un alto valor o costo; que excede mucho del valor o estimación regular. Forma del plural de cat.

Where the eye mixes caro and cats

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

4 ch
caro
4 ch
cats

Look-alike desk: caro vs cats

These two trip readers on the page rather than in the ear: caro is [ˈkaɾo] while cats is /kæts/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50938, derived from the frequency rank of both members and their visual similarity.

caro is recorded at frequency rank #3,306, classified as anadj, pronounced [ˈkaɾo]. cats is at rank #47,632, tagged as anoun, pronounced /kæts/.

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 50938, this pair ranks #100,550 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of caro vs cats

Shared letters: ac. Private to "caro": or. Private to "cats": st.

"caro" · 4 letters · shape CVCV  ·  "cats" · 4 letters · shape CVCC

Known mistypes of this pair

  • caroacro · caor · ccaro · crao
  • catsacts · catss · catts · ccats · ctas

Frequently Asked Questions

Is swapping "caro" for "cats" ever safe?
No - they are not even the same part of speech. "caro" is an adjective and "cats" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "caro" or "cats"?
"caro" is the more common of the two: it sits at frequency rank #3,306 in our Spanish list, against #47,632 for "cats". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "caro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cats" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #100,550 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caro" and "cats" also get mixed up with nearby pairs, the highest-scored neighbour is "catre vs cats". 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 #100,550 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