painstaking Antonyms

asleep on the job shiftless slack sleepful slipshod slipslop slothful sluggish snail-paced sauntering remiss listless loafing neglectful negligent otiose passive perfunctoriness procrastinatory somnific somnolent waddling ataractic unawakened work-shy unenergetic off guard narcoleptic scattershot unwary unready supine tardy thoughtless toddling torpid uncautious unconcerned unorganized limited lifeless lethargic dilatory discinct disorganized do-nothing dronish drony drowsy enervated