Synonyms for Impudent (same or very similar meaning)
WordNet sense 1 (marked by casual disrespect):
flip, insolent, snotty-nosedWordNet sense 2 (improperly forward or bold):
fresh, impertinent, overbold, sassy, saucy, smart, wiseWordNet sense 3 (used of temperament or behavior; lacking restraint or modesty):
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