- Double-tongued by Webster's
... a.) Making contrary declarations on the same subject; deceitful.
- fraudulent by WordNet
adjectiveIntended to deceive.usage: "deceitful advertising"; "fallacious testimony"; "smooth, shining, and deceitful as thin ice" - S. T. Coleridge; "a fraudulent scheme to escape paying taxes"synonyms: deceitful, fallacious
- fallacious by WordNet
adjectiveContaining or based on a fallacy.usage: "fallacious reasoning"; "an unsound argument"synonyms: unsoundIntended to deceive.usage: "deceitful advertising"; "fallacious testimony"; "smooth, shining, and deceitful as thin ice" - S. T. Coleridge; "a fraudulent scheme to escape paying taxes"synonyms: deceitful, fraudulentBased on ...
- Doublehearted by Webster's
... a.) Having a false heart; deceitful; treacherous.
- True-hearted by Webster's
... a.) Of a faithful heart; honest; sincere; not faithless or deceitful; as, a truhearted friend.