slowest

easy gradual heavy lackadaisical leisurely lethargic moderate passive quiet reluctant sluggish stagnant

crawling creeping dawdling delaying deliberate disinclined idle lagging loitering measured plodding postponing procrastinating slack

apathetic dilatory dreamy drowsy imperceptible inactive indolent inert laggard leaden listless negligent phlegmatic ponderous remiss sleepy slothful slow-moving snaillike supine tardy torpid tortoiselike

active complex complicated energetic enthusiastic intricate lively moving

busy cognizant fast hurried intelligent on cue on time quick rapid ready smart waiting

dull gradual low moderate sluggish stagnant stiff tame tedious time-consuming

delayed detained down hindered impeded lingering off prolonged protracted reduced slack

backward behindhand belated conservative dead dilatory draggy inactive long-delayed long-drawn-out overdue sleepy tardy uneventful unproductive unprogressive unpunctual

active bright exciting interesting lively violent wild

busy cognizant fast hurried intelligent on cue on time quick rapid ready smart waiting

dull dumb limited simple stupid

dim

backward dense dimwitted dunce imbecile moronic obtuse slow on the uptake thick unresponsive

bright intelligent sharp smart

active busy cognizant fast hurried on cue on time quick rapid ready waiting