Словарь синонимов английского языка - self-important

(adj) conceited, self-centred, self-seeking, self-absorbed, vain, egotistic(al), self-satisfied, smug, pompous, swollen-headed, swell-headed, arrogant, overweening, overbearing, vainglorious, self-glorifying, self-engrossed, presumptuous, snobbish, haughty, Colloq snooty, Slang snotty, stuck-up: That self-important little cockalorum ought to be taken down a few pegs.