astute Synonyms - page 3

acute adroit agile alert analytic analytical argute artful astucious brainy bright brilliant calculating canny cattish clear-sighted forethoughtful foxlike keener learned longheaded manipulative natty nimble noticing observant observational opportunist osmotic owlish paleographic pawky penetrative perceptive judicious inventive intuitive foxy fulgurating gean gifted gnostic guileful habile hard-headed hep incisive incisory indistinguishing ingenious