Which to use
“cocky” and “cosy” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,321
- “cocky” frequency rank
- #19,301
- “cosy” frequency rank
- 36622
- confusion score
Side-by-Side Comparison
| Feature | cocky | cosy |
|---|---|---|
| Definition | Overly confident; arrogant and boastful. | Affording comfort and warmth; snug; social and comfortable. |
Where the eye mixes cocky and cosy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses cocky with cosy
A purely visual mix-up. cocky (/ˈkɒk.i/) and cosy (/ˈkəʊzi/) 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 36622, derived from the frequency rank of both members and their visual similarity.
cocky is recorded at frequency rank #17,321, classified as anadj, pronounced /ˈkɒk.i/. 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 36622, this pair ranks #301,623 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cocky vs cosy
Shared letters: coy. Private to "cocky": k. Private to "cosy": s.
"cocky" · 5 letters · shape CVCCV · "cosy" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "cocky" and "cosy" mean the same thing in a sentence?
Which is more common, "cocky" or "cosy"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cocky" 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 #301,623 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cocky" and "cosy" also get mixed up with nearby pairs, the highest-scored neighbour is "cosy vs cuny". 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 #301,623 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.