What is another word for smooth-talking?
Pronunciation: [smˈuːðtˈɔːkɪŋ] (IPA) 
Smooth-talking is commonly used to describe someone who has the ability to speak in a way that is persuasive and convincing. Synonyms for smooth-talking include charismatic, silver-tongued, charming, well-spoken, eloquent, suave, glib, and articulate. These words are often used to describe individuals who are adept at getting their way through their powers of persuasion, or who are able to put others at ease with their words. Whether they are selling an idea or product, attempting to gain support for a cause, or trying to win someone over, those who possess smooth-talking skills can be quite effective at achieving their goals.
