conscientious Antonyms

unconscientious mendacious sinful slack sleepful sleepyhead slipshod slipslop slothful sluggish somnific somnolent soporiferous supine shiftless shameful neglectful negligent otiose outrageous passive perfunctoriness perfunctory permitting plodding procrastinatory reckless remiss thoughtless torpid bone-idle delimited localised louche off guard half ass unethical scatterbrained slow-moving undeserved unexcused non-punctual unenergetic work-shy unconcerned unconscionable underhand unjust unprincipled unready