American English

Definition of cocky adjective from the Oxford Advanced American Dictionary

 

cocky

 adjective
adjective
NAmE//ˈkɑki//
 
(cockier, cockiest) (informal)
 
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too confident about yourself in a way that annoys other people For a young man on his first day at work, he's remarkably cocky.
 
noun [uncountable]
See the Oxford Advanced Learner's Dictionary entry: cocky