literary a silver-tongued person speaks to someone in a pleasant way and praises them in order to persuade them to do what they want.
He was a silver-tongued orator who convinced many people to support him.
(always before noun)
silver-tongued
Eloquently and artfully persuasive in speech. He might not have much experience in politics, but the silver-tongued candidate has won over a great deal of voters with his charismatic orations.