Which to use
“Cosby” is a name and “cosy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #21,761
- “Cosby” frequency rank
- #19,301
- “cosy” frequency rank
- 41062
- confusion score
Side-by-Side Comparison
| Feature | Cosby | cosy |
|---|---|---|
| Definition | A village and civil parish in Blaby district, Leicestershire, England (OS grid ref SP5495). | Affording comfort and warmth; snug; social and comfortable. |
Letter map: Cosby vs cosy
Shared letters muted; letters that set Cosby and cosy apart highlighted. Shared run: 4. Cosby runs 5 letters (CVCCV) against cosy's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: Cosby vs cosy
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Cosby is aname and cosyanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41062, derived from the frequency rank of both members and their visual similarity.
Cosby is recorded at frequency rank #21,761, classified as aname. cosy is at rank #19,301, tagged as anadj, pronounced /ˈkəʊzi/.
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 41062, this pair ranks #261,843 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Cosby vs cosy
Shared letters: cosy. Private to "Cosby": b. Private to "cosy": -.
"Cosby" · 5 letters · shape CVCCV · "cosy" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "Cosby" and "cosy" mean the same thing in a sentence?
Which is more common, "Cosby" or "cosy"?
After this comparison
Done with this confusable. These links stay specific to "Cosby" and "cosy".
- Full dictionary entry for "Cosby" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cosy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #261,843 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Cosby" and "cosy" also get mixed up with nearby pairs, the highest-scored neighbour is "Cosby vs cubby". 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 #261,843 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.