Which to use
“Casas” is a name and “cask” is a noun - they look or sound alike but fill different roles in a sentence.
- #43,560
- “Casas” frequency rank
- #29,208
- “cask” frequency rank
- 72768
- confusion score
Side-by-Side Comparison
| Feature | Casas | cask |
|---|---|---|
| Definition | A surname from Spanish. | A large barrel for the storage of liquid, especially of alcoholic drinks. (See a diagram of cask sizes.) |
Letter map: Casas vs cask
Shared letters muted; letters that set Casas and cask apart highlighted. Shared run: 3.
Role in the sentence - Casas and cask
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Casas is aname and caskanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 72768, derived from the frequency rank of both members and their visual similarity.
Casas is recorded at frequency rank #43,560, classified as aname. cask is at rank #29,208, tagged as anoun, pronounced /kɑːsk/.
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 72768, this pair ranks #41,928 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Casas vs cask
Shared letters: acs. Private to "Casas": -. Private to "cask": k.
"Casas" · 5 letters · shape CVCVC · "cask" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Casas" for "cask" ever safe?
Frequency check: "Casas" vs "cask" - which ranks higher?
What to do next
You've compared "Casas" and "cask". Here's where to go from here.
- Full dictionary entry for "Casas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cask" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,928 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Casas" and "cask" also get mixed up with nearby pairs, the highest-scored neighbour is "Casas vs cates". 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 #41,928 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.