Skilful at using dishonest or unfair means to achieve a purpose; crafty, cunning.
Not naturally produced; artificial; imitative.
Characterized by, or performed with, cleverness or contrivance; clever, ingenious.
Exhibiting or using much art or skill; dexterous; skilful.
Behaving in a foolish, frivolous, or uncomprehending manner as a ruse for concealing clever deeds or deeper intentions.