Webster’s Revised Unabridged Dictionary · 1913
Fraudulent
Fraud′u·lent (·lent), a. [L. fraudulentus, fr. fraus, fraudis, fraud: cf. F. fraudulent.] 1. Using fraud; tricky; deceitful; dishonest.
2. Characterized by, founded on, or proceeding from, fraud; as, a fraudulent bargain.
He, with serpent tongue, . . . His fraudulent temptation thus began. Milton.
3. Obtained or performed by artifice; as, fraudulent conquest. Milton.
Syn. — Deceitful; fraudful; guileful; crafty; wily; cunning; subtle; deceiving; cheating; deceptive; insidious; treacherous; dishonest; designing; unfair.