Similar word to uppish:

arrant, assuming, assumptive, audacious, barefaced, blatant, bold, boldfaced, brash, brassy, brazen, bumptious, cheeky, cocky, contumelious, cool, familiar, flip, forward, fresh, immodest, impertinent, insolent, malapert, nervy, off-base, overbold, overconfident, pert, presuming, presumptuous, procacious, pushy, rude, sassy, saucy, smart, smart-alecky, unabashed, unblushing, wise