brazen -
face with defiance or impudence; "brazen it out"
dare,
defy to be courageous enough to try or do something; "I don't dare call him", "she dares to dress differently from the others"
Adjective
brazen -
made of or resembling brass (as in color or hardness)
brazen -
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