Thesaurus.com
Dictionary.com
Definitions

cocksure

[kok-shoor, -shur] / ˈkɒkˈʃʊər, -ˈʃɜr /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I wish I was as cocksure of anything as Tom Macaulay is of everything.”

From The Wall Street Journal • Mar. 30, 2026

And it became famous for Ingle's unconventional training methods which allowed his boxers to become flamboyant and cocksure with fancy footwork.

From BBC • Jan. 9, 2026

The potential for damagingly inaccurate outputs is heightened by AI bots’ natural language capabilities, with which they offer even absurdly inaccurate answers with convincingly cocksure elan.

From Los Angeles Times • Nov. 1, 2024

Back at the attorney’s office, I watched Gray’s family and lawyers all moved to tears by Mosby’s words—even famously cocksure defense attorney Billy Murphy!—and her audacious attempt to hold Baltimore police accountable for Gray’s death.

From Slate • May 24, 2024

The moment we walked out of the classroom, his cocksure veneer, the spit and polish, would return.

From "We Are the Ants" by Shaun David Hutchinson




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "cocksure" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com