too confident about yourself in a way that annoys other people 过分自信的；自以为是的 For a young man on his first day at work he’s remarkably cocky. 对于一个在工作的第一天的年轻人来说，他非常自大。
Extra ExamplesTopics Personal qualitiesc2I'm fed up with his cocky attitude. 我受够了他的自大态度。 They get a bit cocky and think they can do what they want. 他们有点自大，认为自己可以做自己想做的。
Oxford Collocations DictionaryCocky is used with these nouns:- attitude
- grin
Word Originmid 16th cent. (in the sense ‘lecherous’): from cock + -y.