wiseacre

noun 0.778

smart arse

noun 0.766

wiseass

noun 0.713

wise guy

noun 0.653

know-it-all

noun 0.640

wisecrack

noun 0.615

smarty pants

noun 0.615

smart cookie

noun 0.604

cocky

noun 0.582

jokester

noun 0.566

cockiness

noun 0.558

know-all

noun 0.557

smirk

noun 0.550

smart

noun 0.550

cheekiness

noun 0.548

wit

noun 0.548

snide

noun 0.548

snark

noun 0.546

sourpuss

noun 0.543

alec

noun 0.540

cleverness

noun 0.536

jerk

noun 0.529

class clown

noun 0.525

egghead

noun 0.524

scoffer

noun 0.521

sly fox

noun 0.520

showoff

noun 0.516

prankster

noun 0.515

wittiness

noun 0.514

witticism

noun 0.514

snob

noun 0.513

smartness

noun 0.512

twerp

noun 0.510

city slicker

noun 0.509

cynic

noun 0.509

whippersnapper

noun 0.509

insolent

noun 0.508

jackass

noun 0.507

snicker

noun 0.506

sarcasm

noun 0.505

trickster

noun 0.505

funnyman

noun 0.504

knucklehead

noun 0.504

heckler

noun 0.503

show-off

noun 0.503

sneezer

noun 0.502

snoot

noun 0.500

quick-wittedness

noun 0.500