Which to use
“caso” and “class” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #157
- “caso” frequency rank
- #22,607
- “class” frequency rank
- 22764
- confusion score
Side-by-Side Comparison
| Feature | caso | class |
|---|---|---|
| Definition | Cada una de varias instancias consideradas como pertenecientes a un mismo tipo de situaciones o cosas (como los casos de una enfermedad, etc.). | Clase, categoría, nivel, cualidad. |
Where the eye mixes caso and class
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: caso vs class
A purely visual mix-up. caso ([ˈkaso]) and class (/klɑːs/) 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 22764, derived from the frequency rank of both members and their visual similarity.
caso is recorded at frequency rank #157, classified as anoun, pronounced [ˈkaso]. class is at rank #22,607, tagged as anoun, pronounced /klɑːs/.
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 22764, this pair ranks #248,832 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of caso vs class
Shared letters: acs. Private to "caso": o. Private to "class": l.
"caso" · 4 letters · shape CVCV · "class" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "caso" for "class" ever safe?
In ordinary Spanish text, does "caso" or "class" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "caso" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "class" - compare definitions side by side with the headword page. Word entry
- This pair ranks #248,832 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "caso" and "class" also get mixed up with nearby pairs, the highest-scored neighbour is "cats vs class". 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 #248,832 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.