Byzantine, Machiavellian, Machiavellic, acute, advised, aimed, aimed at, alive, all-knowing, apperceptive, appercipient, apprehending, apprehensive, arch, artful, astute, awake, aware, blase, brainy, bright, brilliant, broad-minded, cagey, calculated, calculating, canny, clever, cognizant, comprehending, conceptive, conceptual, conscious, considered, conspiratorial, conspiratory, contemplated, conversant, cosmopolitan, cosmopolite, crafty, cunning, cute, deceitful, deep-laid, deep, deliberate, deliberated, designed, designing, devious, diplomatic, discerning, discursive, disenchanted, disillusioned, eloquent, envisaged, envisioned, experienced, expert, expressive, feline, foxy, gnostic, guileful, hep, ideational, ingenious, insidious, insightful, intellectual, intelligent, intended, intentional, inventive, knowledgable, knowledgeable, learned, mature, matured, meaningful, meant, meditated, mindful, mondaine, nimble-witted, noetic, not born yesterday, not so dumb, observant, of design, old, omniscient, pawky, perceptive, percipient, perspicacious, planned, politic, practiced, prehensile, private, profound, projected, proposed, purposed, purposeful, purposive, qualified, quick-witted, quick, rational, ready, reasonable, resourceful, ripe, ripened, sagacious, sage, sane, sapient, scheming, seasoned, secret, sensible, sentient, serpentine, sharp-witted, sharp, shifty, shrewd, significant, slick, slippery, sly, smart, smooth, snaky, sneaky, sophic, sophistical, sophisticate, sophisticated, stealthy, strategic, strong-minded, studied, subtile, subtle, supple, tactical, teleological, trickish, tricksy, tricky, tried, tried and true, understanding, veteran, vigilant, voluntary, vulpine, wary, watchful, well-informed, willful, wily, wise, wise as Solomon, witting, world-wise, worldly-wise, worldly