able, acute, alert, alive, all there, apt, astute, brainy, bright, brilliant, calculating, capable, clever, comprehending, creative, deep, discerning, egghead, enlightened, exceptional, highbrow, imaginative, ingenious, instructed, inventive, keen, knowing, knowledgeable, original, penetrating, perceptive, perspicacious, profound, quick, quick-witted, rational, ready, reasonable, resourceful, responsible, sage, sharp, smart, thinking, together, understanding, well-informed, whiz, wise, witty people. Don't PM me if you dont meet the above 45 requirements. :P