Main entry: audacious, bald-faced, barefaced, bodacious, brassy, brazen, brazen-faced, insolent
Definition: unrestrained by convention or propriety
Usage: an audacious trick to pull; a barefaced hypocrite; the most bodacious display of tourism this side of Anaheim- Los Angeles Times; bald-faced lies; brazen arrogance; the modern world with its quick material successes and insolent belief in the boundless possibilities of progress- Bertrand Russell
Main entry: impudent, insolent, flip, snotty-nosed
Definition: marked by casual disrespect
Usage: a flip answer to serious question; the student was kept in for impudent behavior