sprightest (adjective) agile: physically or mentally nimble, deft
Sinonime: active,
acute,
alert,
athletic,
brisk,
buoyant, bustling,
clever,
dexterous, easy-moving,
energetic,
fleet,
frisky, limber,
lithe,
lively,
mercurial,
prompt,
quick, quick on the draw, quick on the trigger, quick-witted,
rapid,
ready,
sharp,
spirited, sportive, spright,
sprightly,
spry,
stirring,
supple,
swift, twinkle toes,
vigorous,
vivacious,
winged, zippy
Antonime: brittle,
clumsy,
stiff