knowing

adj.

[1]	conspiratorial/conspiratory , secret , private , significant , meaningful , eloquent , expressive , shrewd , canny , artful , sly , wily , crafty
[2]	wise , wise , wise to , clever , shrewd , (well-)informed , knowledgeable/knowledgable , aware , expert , qualified , astute , perceptive , intelligent , sagacious
[3]	intentional
[4]	knowledgeable
[5]	knowledgeable , learned , lettered , well-educated , well-read