sagacious+keen
81discriminating — I (distinguishing) adjective contradistinct, contrasting, diacritical, differentiating, differentiative, differing, discriminate, distinctive, inconsistent, individualizing, selective, separative associated concepts: discrimination because of… …
82sapient — I adjective acute, astute, bright, clear headed, clever, deep, discerning, discriminating, farsighted, intellectual, intelligent, judicious, keen, knowing, learned, perceptive, perspicacious, profound, quick of apprehension, quick witted,… …
83subtle — I (insidious) adjective canny, contriving, crafty, cunning, deceitful, deceptive, designing, feline, guileful, illusive, implied, indistinct, inferred, insinuated, intriguing, serpentine, shifty, shrewd, sly, sophistical, stealthy, tricky,… …
84astute — Synonyms and related words: Machiavellian, Machiavellic, acute, adroit, alert, apperceptive, appercipient, arch, argute, artful, cagey, calculating, canny, clever, cogent, crafty, cunning, cute, deceitful, deep, deep laid, designing, diplomatic,… …
85deep — Synonyms and related words: Bassalia, Machiavellian, Machiavellic, absorbed, absorbing, abstract, abstracted, abstruse, abysm, abysmal, abyss, abyssal, abyssal zone, acute, ample, amplitudinous, ankle deep, arcane, arch, ardent, artful, astute,… …
86incisive — Synonyms and related words: acerb, acerbate, acerbic, acid, acidic, acidulent, acidulous, acrid, acrimonious, active, acute, aggressive, animated, apperceptive, appercipient, argute, astringent, astute, biting, bitter, brisk, canny, caustic,… …
87intelligent — Synonyms and related words: acute, adroit, alert, all knowing, apperceptive, appercipient, apprehending, apprehensive, apt, astute, au fait, aware, brainy, bright, brilliant, canny, cerebral, clever, cognizant, comprehending, conceptive,… …
88penetrating — Synonyms and related words: Siberian, absorbing, acerb, acerbate, acerbic, acid, acidic, acidulent, acidulous, acrid, acrimonious, acute, algid, apperceptive, appercipient, arctic, argute, asperous, astringent, astute, below zero, biting, bitter …
89perceptive — Synonyms and related words: acute, alert, alive, alive to, all knowing, apperceptive, appercipient, apprehending, apprehensive, argute, astute, attentive, aware, cogent, cognizant, comprehending, conscious, discerning, farseeing, farsighted,… …
90piercing — Synonyms and related words: Siberian, absorbing, acerb, acerbate, acerbic, acid, acidic, acidulent, acidulous, acrid, acrimonious, acupunctuation, acupuncture, acute, afflictive, agonizing, algid, apperceptive, appercipient, arctic, argute,… …
