cas vs che, What's the Difference?

Which to use

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

#19,656
“cas” frequency rank: #3,231
“che” frequency rank: 22887
confusion score

Side-by-Side Comparison

Feature	cas	che
Definition	Caso.	Nombre del dígrafo ch.

Where the eye mixes cas and che

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

cas

3 ch

che

Why the eye confuses cas with che

A purely visual mix-up. cas ([ˈkas]) and che ([ˈt͡ʃe]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 22887, derived from the frequency rank of both members and their visual similarity.

cas is recorded at frequency rank #19,656, classified as anoun, pronounced [ˈkas]. che is at rank #3,231, tagged as anoun, pronounced [ˈt͡ʃe].

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 22887, this pair ranks #248,301 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cas vs che

Shared letters: c. Private to "cas": as. Private to "che": eh.

"cas" · 3 letters · shape CVC · "che" · 3 letters · shape CCV

Frequently Asked Questions

Do "cas" and "che" mean the same thing in a sentence?

No. They are said differently ([ˈkas] versus [ˈt͡ʃe]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "cas" or "che"?

"che" is the more common of the two: it sits at frequency rank #3,231 in our Spanish list, against #19,656 for "cas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

Full dictionary entry for "cas" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "che" - compare definitions side by side with the headword page. Word entry
This pair ranks #248,301 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"cas" and "che" also get mixed up with nearby pairs, the highest-scored neighbour is "cas vs cuc". Nearby pair

Confusion rank #248,301 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.