unmindful

adj

unaware, unconscious, oblivious, blind, indifferent; forgetful, absent-minded, scatterbrained, distracted; careless, neglectful, negligent, derelict, remiss, slack, lax; off one's guard, sleeping, asleep on the job, napping, daydreaming, looking out the window, staring into space, lost in thought, Sl. out to lunch; unwary, unchary, unwatchful, nonobser-vant, unobservant, unvigilant, unguarded; incautious, uncautious, heedless, unheeding, inattentive, inadvertent, mindless, unthinking; uncircumspect, indiscreet, imprudent, injudicious, unwise, ill-considered, ill-advised; foolish, foolhardy, irresponsible, reckless, rash, temerarious, harebrained, hasty, impetuous, impulsive, brash; thoughtless, inconsiderate, tactless, untactful.