Adjectives

(s)devious, obliqueindirect in departing from the accepted or proper way; misleading“used devious means to achieve success”, “gave oblique answers to direct questions”, “oblique political maneuvers”
(s)devious, shiftycharacterized by insincerity or deceit; evasive“a devious character”, “shifty eyes”
(s)devious, circuitous, roundaboutdeviating 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”