Synonyms for Fluency

Volubility
big mouth candor fluency frankness	gift of gab glibness gush loquacity	openness prolixity slush sociability	verbosity volubility

Stream
affluence afflux amplitude bonanza concourse confluence	crosscurrent current defluxion downpour flow fluency	gush inflow onrush outflow race spate	stream surge tide trend undercurrent undertow

Simplicity
appropriateness aptness asceticism chastity clarity comeliness dignity	directness discrimination distinction ease felicity flow fluency	good taste grace lucidity naturalness neatness perspicuity plainness	polish propriety purity refinement restraint simplicity taste

Flux
ejaculation ejection elimination emission	excretion extrusion flow fluency	fluidity flux juiciness lactation	liquefaction milkiness moisture secretion

Tautology
duplication embellishment expletive extravagance featherbedding filler	filling fluency frill frippery gingerbread grandiloquence	logorrhea luxury overlap padding prolixity redundancy	stammering stuttering superfluity tautology verbiage verbosity