Which to use
“casta” and “cats” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,994
- “casta” frequency rank
- #47,632
- “cats” frequency rank
- 58626
- confusion score
Side-by-Side Comparison
| Feature | casta | cats |
|---|---|---|
| Definition | Grupo unido por una ascendencia común. | Forma del plural de cat. |
Where the eye mixes casta and cats
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. casta runs 5 letters (CVCCV) against cats's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between casta and cats
A purely visual mix-up. casta ([ˈkast̪a]) and cats (/kæts/) 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 58626, derived from the frequency rank of both members and their visual similarity.
casta is recorded at frequency rank #10,994, classified as anoun, pronounced [ˈkast̪a]. 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 58626, this pair ranks #65,770 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of casta vs cats
Shared letters: acst. Private to "casta": -. Private to "cats": -.
"casta" · 5 letters · shape CVCCV · "cats" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Can "casta" and "cats" be used interchangeably?
Frequency check: "casta" vs "cats" - which ranks higher?
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 "casta" 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 #65,770 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "casta" 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 #65,770 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.