Knowledgeable (6)
'knowledgeable' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for smart that I've seen before include "Clever - feel mild pain" , "Elegant and stylish" , "Well turned out" , "Rankle; trim" , "it hurts!" .)
'knowledgeable' is the definition.
(I know that knowledgeable can be written as versed)
This is the entire clue.
(Other definitions for versed that I've seen before include "metric composition" , "Thoroughly acquainted with and skilled in something" , "Having knowledge, skilled - in poetry?" , "Experienced or knowledgeable" , "Experienced in, having a knowledge of - sounds poetic" .)