insolent vs brazen-faced

insolent and brazen-faced both are adjectives.

Word	Noun	Adjective	Verb	Adverb
insolent	No	Yes	No	No
brazen-faced	No	Yes	No	No

As adjectives, insolent and brazen-faced are synonyms defined as:

Other synonyms of insolent include audacious, bald-faced, barefaced, bodacious, brassy, brazen.

insolent (adjective)	brazen-faced (adjective)
marked by casual disrespect	unrestrained by convention or propriety
unrestrained by convention or propriety