falseness, treason, lese majesty, falsity, infidelity, continue, disloyalty, treachery, trust, subversiveness, betrayal, faithlessness, treacherousness, dishonesty, false-heartedness, unfaithfulness, traitorousness, high treason, perfidiousness
- And only once again did he doubt; and he longed to throttle the man who brought into light what appeared to be the most damnable evidence of Thomas' perfidy. - "The Voice in the Fog", Harold MacGrath.
- His execution remains an enduring monument not only of Philip's cruelty and perfidy but of his dullness. - "The Rise of the Dutch Republic, Volume II.(of III) 1566-74", John Lothrop Motley Last Updated: January 25, 2009.
- Certainly Winona never suspected that a mere boy had been desolated by woman's perfidy and Lyman's mad abandonment of all that people of the better sort most prize. - "The Wrong Twin", Harry Leon Wilson.