1. 
[syn: crafty, cunning, dodgy, foxy, guileful, knavish, slick, sly, tricksy, tricky, wily]
The Collaborative International Dictionary of English v.0.48:
Tricksy \Trick"sy\, a. [From Trick.]
   Exhibiting artfulness; trickish. "My tricksy spirit!" --Shak.
   [1913 Webster]
         he tricksy policy which in the seventeenth century
         passed for state wisdom.                 --Coleridge.
   [1913 Webster]
WordNet (r) 3.0 (2006):
tricksy
    adj 1: marked by skill in deception; "cunning men often pass for
           wise"; "deep political machinations"; "a foxy scheme"; "a
           slick evasive answer"; "sly as a fox"; "tricky Dick"; "a
           wily old attorney" [syn: crafty, cunning, dodgy,
           foxy, guileful, knavish, slick, sly, tricksy,
           tricky, wily]