lazy

Synonyms: apathetic asleep on the job careless comatose dallying dilatory drowsy dull flagging idle inattentive indifferent indolent inert lackadaisical laggard lagging languid languorous lethargic lifeless loafing neglectful out of it passive procrastinating remiss shiftless slack sleepy slothful slow slow-moving snoozy somnolent supine tardy tired torpid trifling unconcerned unenergetic unindustrious unpersevering unready weary

Antonyms: active diligent energetic hard-working industrious lively