silver-tongued

[ sil-ver-tuhngd ]

/ ˈsɪl vərˈtʌŋd /

persuasive; eloquent: a silver-tongued orator.

As charming as a silver bell.

Origin of silver-tongued

First recorded in 1585–95

And the truth is he will never become a cool, smooth, silver-tongued orator.

Mitt Romney’s Evangelical Problem |Michelle Goldberg |October 8, 2011 |DAILY BEAST
"There is no necessity for me to be silver-tongued with you," was the reply.

The Slave of the Mine |Bracebridge Hemyng
The lieutenant's heroism served as a peg from which the silver-tongued ones turned themselves loose and kicked.

American Notes |Rudyard Kipling
"Musica" was the nickname of the silver-tongued professor-politician.

Romantic Spain |John Augustus O'Shea

Every one of the Silver-tongued Family is spotted when it gets its first feathers.

Citizen Bird |Mabel Osgood Wright and Elliott Coues
Robert McGinnis was no silver-tongued orator, but he knew his subject, and his heart was in it.

The Turn of the Tide |Eleanor H. Porter

silver-tongued

persuasive; eloquent silver-tongued salesman