overconfident, conceited, cocksure, cocky, smug, haughty, supercilious, disdainful, lofty, patronizing, arrogant, proud, vain, vainglorious, self-important, egotistical, high-handed, magisterial, cavalier, imperious, domineering, dictatorial, overbearing, presumptuous, lordly, peremptory, pompous, officious, blustering, boastful, self-assertive, opinionated, bold, forward, insolent
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