Using fraud; tricky; deceitful; dishonest.

intended to deceive; "deceitful advertising"; "fallacious testimony"; "smooth, shining, and deceitful as thin ice" - S.T.Coleridge; "a fraudulent scheme to escape paying taxes"

Obtained, performed, or characterized by deceit or fraud.

Obtained or performed by artifice; as, fraudulent conquest.

Involving criminal deception or dishonesty.

not real or true, but made to look real or true so that people think it is real or true. Fraudulence is a form of cheating.  35

Characterized by, founded on, or proceeding from, fraud; as, a fraudulent bargain.