Discerning (6)
'discerning' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for perspicacious that I've seen before include "Discerning" , "Astute" , "Insightful" .)
'discerning' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for astute that I've seen before include "Able to assess (people or situations) accurately" , "Nymph who was transformed into a laurel tree to escape Apollo" , "Shrewd and clever" , "Shrewd, canny" , "Shrewd, wily" .)
'discerning' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for selective that I've seen before include "Tending to choose carefully" , "Choosy" , "Choosing carefully" .)