not cognizant

heedless negligent oblivious unconcerned unfamiliar uninformed

incognizant

blind careless caught napping daydreaming deaf deaf to doped forgetful in a daze inattentive inconversant insensible mooning nescient not all there out cold out of it out to lunch spacey unacquainted unconscious unenlightened uninstructed unknowing unmindful unsuspecting unwitting

attentive careful caring concerned mindful

aware cognizant informed knowing suspicious