the practice or art of using language with fluency and aptness.

eloquent language or discourse

a flow of eloquence.

noun

dullness , inarticulateness

noun

ability , appeal , articulation , command of language , delivery , diction , dramatic , expression , expressiveness , expressivity , facility , fervor , flow , fluency , force , forcefulness , gift of gab * , grandiloquence , loquacity , meaningfulness , mellifluousness , oration , oratory , passion , persuasiveness , poise , power , rhetoric , spirit , style , vigor , vivacity , volubility , wit , wittiness , articulacy , articulateness , eloquentness , facundity , discourse , elocution