brazen
Brazen is an English adjective with two primary senses. The original sense describes something made of brass or brass-colored. In modern usage, the word most often describes boldness or shameless audacity in actions, speech, or behavior, sometimes with a connotation of defiance or irreverence.
Etymology and development: The word derives from Old English bræsen, meaning brass. Over time the material sense
Usage and nuance: Brazen typically carries a negative or critical tone, applied to acts seen as impudent
Related terms and contrasts: Brazen is closely associated with synonyms such as audacious, impudent, and shameless,