cocky[adjective]Synonyms: overconfident, arrogant, brash, cocksure, conceited, egotistical, full of oneself, swaggering, vain
[TahlilGaran] English Synonym Dictionary ▲
cock‧y /ˈkɒki $ ˈkɑːki/
adjective informal[
Date: 1500-1600;
Origin: ⇒ cock1(2)]
too confident about yourself and your abilities, especially in a way that annoys other people:
He’s a cocky little man and I don’t like him.—cockily adverb—cockiness noun [uncountable] [TahlilGaran] Dictionary of Contemporary English ▲