Synonyms to know it all

ego trip, acquisitiveness, amour-propre, autism, autoeroticism, boast, careerism, complacency, consequentiality, egotism, fish for compliments, graspingness, greed, have no self-doubt, individualism, interest, narcism, narcissism, overproudness, overweening pride, personal aims, personal ambition, personal desires, personalism, possessiveness, privatism, remoteness, self-absorption, self-admiration, self-advancement, self-approbation, self-centeredness, self-complacency, self-congratulation, self-consideration, self-containment, self-content, self-delight, self-devotion, self-endearment, self-esteem, self-gratulation, self-importance, self-indulgence, self-infatuation, self-interest, self-interestedness, self-jealousy, self-love, self-occupation, self-pleasing, self-respect, self-satisfaction, self-seeking, self-serving, self-solicitude, self-sufficiency, self-worship, selfishness, selfism, smugness, vaingloriousness, vainglory, vainness, vanity, aggrandize, be enfeoffed of, be possessed of, be seized of, blow, bluster, boastfulness, boasting, bombast, bounce, brag