Synonyms of perceptive

1 Syllable
sage, sharp, quick, wise, keen, shark, shrewd
2 Syllables
probing, wax-like, clairvoyant, conscious, gnostic, sapient, sager, discreet, einstein, with-it, brainy, sophic, knowing, sharp-eyed, hawk-eyed, wiser, wisest, alert, shrewdest, knowhow, tactful, savvy, savvies, shrewder
3 Syllables
rational, logical, streetwise, razor-sharp, conversant, judicious, reactive, aware, insighted, awake, percipient, astucious, insightful, discerning, astute, quick-witted, tuned-in, sharp-sighted, waxlike, advertent, clear-sighted, eagle-eyed, well-judged, argute, far-sighted, observant, clearheaded, sagacious, alerting, sensile, acute, cognizant, open-eyed
4 Syllables
affectable, sensitive, intelligent, incisive, foresighted, unconfused, knowledgeable, nimble-witted, penetrating, perspicacious, unreflecting, extensional, juridicious, understanding, open-minded, acceptive, receptive, responsive, problem-solving, intentive, intuitive, iron-willed
5 Syllables
penetrative, emotionable, well-organized, analytical, impressionable
6 Syllables
ratiocinative, hypersensitive