discerning particular astute critical cultivated keen refined selective sensitive fastidious judicious tasteful discriminative insightful perceptive perspicacious shrewd acute cultured differential discriminatory esthetic aesthetic artistic nice careful choicy choosy eclectic finical finicky fussy individualising individualizing opinionated picky prudent select sharp wise intelligent clever sagacious canny smart penetrating knowing sage quick subtle savvy percipient sensible sapient ingenious piercing rational thoughtful incisive heady bright brilliant farsighted profound intuitive foxy brainy pawky alert aware observant streetwise reasonable enlightened cagey knowledgeable practical calculating sound deep cunning hardheaded crafty suss artful sly sane discreet erudite logical gnostic sophisticated fine analytical ready wily sober politic informed slick