the gift of the gab
• the ability to speak with eloquence and fluency.
• "my friend had the gift of the gab and gradually defused the situation"
Similar:
eloquence,
fluency,
clarity of speech,
expressiveness,
articulateness,
articulacy,
good command of the language,
persuasiveness,
a way with words,
blarney,
Opposite:
inarticulacy,