smart as a whip (adjective) quick: smart
Sinonime: able,
active,
acute,
adept,
adroit, all there,
apt,
astute,
bright,
canny,
capable,
clever,
competent,
deft,
dexterous,
discerning,
effective,
effectual,
intelligent,
keen,
knowing, nimble-witted, on the ball,
perceptive,
perspicacious,
prompt, quick on the draw, quick on the trigger, quick on the uptake, quick-witted,
ready,
receptive,
savvy*,
sharp, sharp as a tack,
shrewd,
skillful,
slick, smart as a whip,
vigorous,
whiz*, wired,
wiseAntonime: ignorant,
slow,
stupid,
uneducated