Audacious1. (a.) Daring; fearless; spirited; adventurous.
2. (a.) Contemning the restraints of law, religion, or decorum; bold in wickedness; presumptuous; impudent; insolent.
3. (a.) Committed with, or proceedings from, daring effrontery or contempt of law, morality, or decorum.
Thesaurus Entries
adventuresome, adventurous, arrogant, bold, brash, brassy, brave, brazen, bumptious, careless, challenging, cheeky, cocky, cold, confident, contemptuous, contumelious, cool, courageous, daredevil, daring, dauntless, death-defying, defiant, defying, derisive, devil-may-care, disdainful, disregardful, disrespectful, doughty, easy, emancipated, enterprising, familiar, fearless, fire-eating, foolhardy, forward, free, greatly daring, harebrained, heedless, hubristic, impertinent, impudent, independent, insolent, insulting, intrepid, madbrain, madbrained, madcap, mettlesome, obtrusive, overbold, overpresumptuous, overweening, pert, presuming, presumptuous, procacious, pushy, rash, reckless, regardless of consequences, relaxed, rude, saucy, self-absorbed, self-centered, selfish, shameless, temerarious, thoughtless, unabashed, unafraid, uncurbed, undaunted, ungoverned, unhampered, uninhibited, unrestrained, untrammeled, uppish, uppity, valiant, valorous, venturesome, venturous, wild, wild-ass