neglectful Synonyms

derelict inattentive remiss delinquent unconcerned unthinking unwary asleep on the job unwise thoughtless slovenly sloppy slipshod slapdash slack regardless unobservant absentminded unenergetic unwatchful unvigilant unthoughtful unreflective unprotective unobliging unheeding unheedful uncaring ill-considered off guard unmindful reckless rash inadvertent imprudent impetuous heedless forgetful distrait disregardful disimpassioned dilatory casual careless behindhand incautious inconsiderate incurious preoccupied perfunctory