Devious
WordNet
adjective
(1) Deviating from a straight course
"A scenic but devious route"
"A long and circuitous journey by train and boat"
"A roundabout route avoided rush-hour traffic"
(2) Indirect in departing from the accepted or proper way; misleading
"Used devious means to achieve success"
"Gave oblique answers to direct questions"
"Oblique political maneuvers"
(3) Characterized by insincerity or deceit; evasive
"A devious character"
"Shifty eyes"