Which to use
“Calais” and “Casas” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,278
- “Calais” frequency rank
- #43,560
- “Casas” frequency rank
- 62838
- confusion score
Side-by-Side Comparison
| Feature | Calais | Casas |
|---|---|---|
| Definition | A city in Pas-de-Calais department, Hauts-de-France, France. | A surname from Spanish. |
Letter map: Calais vs Casas
Shared letters muted; letters that set Calais and Casas apart highlighted. Shared run: 4.
Pair insight - Calais / Casas
Calais and Casas are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62838, derived from the frequency rank of both members and their visual similarity.
Calais is recorded at frequency rank #19,278, classified as aname, pronounced /ˈkæleɪ/. Casas is at rank #43,560, tagged as aname.
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 62838, this pair ranks #86,260 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Calais vs Casas
Shared letters: acs. Private to "Calais": il. Private to "Casas": -.
"Calais" · 6 letters · shape CVCVVC · "Casas" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "Calais" and "Casas" mean the same thing in a sentence?
Frequency check: "Calais" vs "Casas" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "Calais" and "Casas".
- Full dictionary entry for "Calais" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Casas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #86,260 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Calais" and "Casas" 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 #86,260 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.