How To Use Smooth-tongued In A Sentence

Then the Gods of the Market tumbled, and their smooth-tongued wizards withdrew The Volokh Conspiracy » Democracy and the Appeal of Socialism
Deliciously charming or incredibly irritating, depending on your point of view, he is always ready with smooth-tongued flattery, eyes innocently beaming behind his spectacles.
More plausible and quick-witted was a smooth-tongued operator who employed the alias ‘Ethelbert Louis Hector Alfred, Baron de Richemont’.
And this makes sense, you have to admit, in a moment of grief since Newt is so smooth-tongued and sort of a comforter.
a smooth-tongued hypocrite

From the instant she'd recognized his style, she'd equated Vane Cynster with her father, another smooth-tongued, suavely elegant gentleman. A RAKE'S VOW
You don't regard yourself as a smooth-tongued rogue but I do.