unthoughtful Synonyms

unreflective unthinking rude regardless reckless rash perfunctory oscitant negligent neglectful mindless mean superficial thoughtless unobliging unheeding unheedful uncaring unmindful unwary unreasonable unkind unconsidered unconcerned irrational insensitive inobservant heedless hasty forgetful distrait disregardful careless brash brainless blank apathetic illogical improvident imprudent inexact indiscreet indifferent incurious inconsiderate incogitant incautious inattentive inane inadvertent