1 自负
side pride vanity conceit sufficiency egotism self-regard toplofty important vain self-sufficient cocky pompous conceited snotty overconfident chesty ditzy overweening assumptive magniloquent self-opinionated cock-a-hoop vainglory assumption self-admiration self-appreciation fancy turn head
2 自高自大
conceit self-importance above oneself ditzy too big for boots flake bouncy conceited egoistic stuck-up jumped-up hincty wind egoism swell full of oneself come the heavy