egotistical

bigheaded boastful bumptious cockiest cockiest cockier cockier cocky cocky/cocksure dogmatic egotistic egocentric egoistic egomaniacal egoistical haughty haughtiest high-and-mighty high and mighty individualistic misanthropic more cocksure more egotistic more egoistic most egoistic most egotistic most cocksure narcissistic overweening prideful prouder proud proudest self-involved self-centered self-important self-absorbed self-serving self-respecting self-righteous self-seeking selfish smug snooty snootiest swellheaded vainglorious