clever
quick
snell
smartling
adroit
dressy
IQ
genius
good
shrewd
tippy
scintillating
supercerebral
yare
sharp-witted
gaumish
bel esprit
bright
good head on one's shoulders
bright spark
snazzy
lemon
schmick
akamai
wiseacre
politic
bright as a button
handyperson
deep
moxie
gleg
gyani
spiffing
fly-ass
goony
cleversome
dab
motormouth
dazzle
intelligent person
light-handed
resourceful
sharp
smooth operator
sagaciously
smart cookie
brightness
sophisticate
smarts
spirited
kooky
player
iridescent
trim
brain
gnib
intellectual
nattily
cluey
razor-sharp
semismart
argute
groomed
downy
thoughty
intelligently
person
waggish
slyboots
have a way with
spruce
sparkle
one fry short of a Happy Meal
devour
ambidexterity
scintillate
smartness
sleeky
frood
coruscate
able
smarty boots
wisenheimer
faynshmeker
brainly
jannock
worth one's salt
fly
smarty pants
artful
cleversticks
pretty
adept
pseudointellectual
boffin
lummy