eloquent
He spoke eloquently, delivering a speech that stands out as political oratory, well composed and well delivered.
Few poets have written more eloquently about the visual arts than Rilke.
Both men spoke eloquently and displayed a love of football.

SMART Vocabulary: related words and phrases

Talkative and eloquent
articulate
articulately
articulateness
chattily
eloquence
expansive
expansive mood
expressive
fluent
garrulous
gift
gossipy
loquacious
loquaciously
loquacity
lucid
lucidity
silver-tongued
voluble
well turned