cocksure Synonyms

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