thoughtful Antonyms - page 3

careless cavalierly crazy hasty heedless hoity-toity indiscreet indiscriminative injudicious instinctive irreflective lethean light-headed light-minded mad mean mechanical mindless negligent overgreedy perfunctory indeliberate inconsiderate hot-head hot-headed idiotic ignorant ill-judged imperceptive impetuous impolite impolitic imprudent impulsive inadvisable inattentive incautious incogitant preposterous