brazen-faced

unrestrained by convention or propriety

• “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