observative

apprehensive careful cautious cognizant conscious conversant knowledgeable observant respectful solicitous vigilant wary watchful

alert alive to au courant be up on cagey chary conscientious heedful in the know know all the answers know ins and outs knowing observing on one's toes on the ball on the job on to plugged in regardful sensible thoughtful tuned-in with eyes peeled

careless heedless ignorant inattentive incautious indifferent indiscreet negligent quiet rash thoughtless unafraid unaware uncareful uninformed unmindful unobservant unworried

absent-minded

attentive discerning discriminating intelligent mindful perceptive vigilant

advertent alive bright clear-sighted comprehending considering contemplating correct deducing detecting discovering eager eagle-eyed heedful intentive interested keen not missing a trick obedient on one's toes on the ball penetrating questioning quick regardful searching sensitive sharp sharp-eyed surveying understanding wide-awake

careless heedless inattentive neglectful negligent unaware undiscriminating

indifferent thoughtless unmindful unobservant unwatchful

advertent arrect aware careful considerate deferential duteous dutiful heedful intentive mindful observing respectful thoughtful watchful

disregarding ignorant inattentive unobservant

astute attentive careful cautious considerate courteous deliberate discreet friendly gracious helpful polite prudent tactful

heedful

anxious aware benign bleeding-heart canny charitable chivalrous circumspect civil concerned cooperative diplomatic gallant indulgent kind kindly neighborly obliging observant observing regardful responsive sensitive social solicitous unselfish wary well-bred well-thought-out

careless discourteous heedless ignorant impolite imprudent inattentive incautious inconsiderate indiscreet mean rash rude thoughtless uncareful uncivil unmannerly unrefined

idiotic negligent obtuse remiss stupid uncaring unmindful unthoughtful