percipient Synonyms

clear observer beholder perceiver sensible sensate sapient sage sensitive sagacious quick-witted quick appercipient prudent profound prehensile preceptive politic sharp sharp-witted unmortgaged insightful onlooker long-headed knowledgeable savvy apperceptive on the qui vive well-advised wise trenchant thoughtful sound smart shrewd piercing perspicuous perspicacious farsighted discriminating discerning deep cognitive clever clear-sighted canny bright brainy aware astute