saucy vs impudent

saucy and impudent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
saucy	No	Yes	No	No
impudent	No	Yes	No	No

As adjectives, saucy and impudent are synonyms defined as:

Other synonyms of saucy include fresh, impertinent, overbold, sassy, smart, wise.

saucy (adjective)	impudent (adjective)
improperly forward or bold	marked by casual disrespect
characterized by a lightly pert and exuberant quality	improperly forward or bold