Synonyms of flippest

1 Syllable

flip, cool, pert, smart, rude, fresh, wise

2 Syllables

brassy, nervy, brazen, bumptious, off-base, sassy, arrant, saucy, cheeky, forward, blatant, cocky

3 Syllables

immodest, insolent, overbold, unblushing, boldfaced, presumptuous, procacious, audacious

4 Syllables

unabashed, barefaced, contumelious, impertinent, smart-alecky