impudent

adjectives

marked by casual disrespect
"a flip answer to serious question"; "the student was kept in for impudent behavior"
flip, impudent, insolent, snotty-nosed
improperly forward or bold
"don't be fresh with me"; "impertinent of a child to lecture a grownup"; "an impudent boy given to insulting strangers"; "Don't get wise with me!"
fresh, impertinent, impudent, overbold, sassy, saucy, smart, wise
is derived from
impudence
is derived from
impudence