THESAURUS
hubris
arrogance, assumption, assurance, assuredness, audacity, belief, boldness, brashness, brass, brazen boldness, bumptiousness, certitude, cheek, chutzpah, cocksureness, confidence, confidentness, contumely, conviction, courage, effrontery, faith, familiarity, gall, hardihood, heroics, imposition, improvidence, imprudence, impudence, indiscretion, injudiciousness, insolence, lawlessness, liberties, liberty abused, license, licentiousness, obtrusiveness, overboldness, overcarelessness, overconfidence, oversureness, overweening, overweeningness, poise, pomposity, positiveness, presumption, presumptuousness, pride, procacity, pushiness, rashness, security, self-assurance, self-confidence, self-importance, self-reliance, settled belief, subjective certainty, sureness, surety, temerariousness, temerity, trust, unchariness, undue liberty, unwariness, uppishness, uppityness