cocksure Synonyms

overconfident positive vain swaggering sure strutting smug heading for a fall self-reliant self-important self-confident self-assured proud vainglorious unhesitating puffed up uppity positivistic hubristic full of oneself pushy big-headed egocentric self-loving narcissistic snot-nosed snooty presumptuous positivist brassy dogmatic convinced confident conceited cocky certain brash bold boastful audacious assured egotistic egotistical pompous poised patronizing overweening oversure overbearing opinionated