easy-moving

athletic buoyant energetic frisky limber lithe lively quick rapid sharp spirited sprightly supple

active acute alert brisk bustling clever dexterous fleet mercurial prompt quick on the draw quick on the trigger quick-witted ready sportive spright spry stirring swift twinkle toes vigorous vivacious winged zippy

apathetic depressed dispirited down dull ignorant inactive lazy lethargic lifeless rigid slow sluggish stiff stupid

brittle clumsy