From WordNet (r) 3.0 (2006) [wn]:
tricky
adj 1: not to be trusted; "how extraordinarily slippery a liar
the camera is"- James Agee [syn: slippery, tricky]
2: having concealed difficulty; "a catchy question"; "a tricky
recipe to follow" [syn: catchy, tricky]
3: 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]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Tricky \Trick"y\, a.
Given to tricks; practicing deception; trickish; knavish.
[1913 Webster]