Synonyms of the word

eloquent

• adj. fluently persuasive and articulate.
• adj. effective in expressing meaning by speech.

articulate

• adj. clear, effective.
• adj. especially, speaking in a clear or effective manner.
• adj. able to bend or hinge at certain points or intervals.
• adj. Expressed in articles or in separate items or particulars.
• adj. (obsolete, of sound) Related to human speech, as distinct from the vocalisation of animals.
• n. (zoology) An animal of the subkingdom Articulata.
• v. To make clear or effective.
• v. To speak clearly; to enunciate.
• v. To explain; to put into words; to make something specific.
• v. To bend or hinge something at intervals, or to allow or build something so that it can bend.
• v. (music) to attack a note, as by tonguing, slurring, bowing, etc.
• v. (anatomy) to form a joint or connect by joints.
• v. (obsolete) To treat or make terms.

facile

• adj. Easy, now especially in a disparaging sense; contemptibly easy.
• adj. (now rare) Amiable, flexible, easy to get along with.
• adj. Effortless, fluent (of work, abilities etc.).
• adj. Lazy, simplistic (especially of explanations, discussions etc.).
• adj. (chemistry) Of a reaction or other process, taking place readily.

fluent

• adj. That flows; flowing, liquid.
• adj. (linguistics) Able to speak a language accurately, rapidly, and confidently – in a flowing way.
• n. (mathematics, obsolete) A continuous variable, especially one with respect to time in Newton's Method…

silver

• n. (uncountable) A lustrous, white, metallic element, atomic number 47, atomic weight 107.87, symbol Ag.
• n. (collectively) Coins made from silver or any similar white metal.
• n. (collectively) Cutlery and other eating utensils, whether silver or made from some other white metal.
• n. (collectively) Any items made from silver or any other white metal.
• n. (countable) A shiny gray color.
• adj. Made from silver.
• adj. Made from another white metal.
• adj. Having a color like silver: a shiny gray.
• adj. Denoting the twenty-fifth anniversary, especially of a wedding.
• adj. (of commercial services) Premium, but inferior to gold.
• v. To acquire a silvery colour.
• v. To cover with silver, or with a silvery metal.
• v. To polish like silver; to impart a brightness to, like that of silver.
• v. To make hoary, or white, like silver.

silver-tongued

• adj. (idiomatic) eloquent, articulate, charming.