(n.) The quality of being fluent; smoothness; readiness of utterance; volubility.

Atticism abundance affluence afflux affluxion amplitude appropriateness articulateness big mouth candor chasteness chastity chylifaction chylification clarity classicalism classicism clearness cloud of words comeliness command communicativeness concourse confluence conflux control conversableness copiousness correctness course crosscurrent current defluxion diffuseness diffusion diffusiveness dignity directness discrimination distinction downflow downpour drift driftage ease effortlessness effusion effusiveness elegance elegancy eloquence extravagance exuberance facility fecundity felicitousness felicity fertility finish fittingness flow flow of words flowing flowing periods flowing tongue fluent tongue fluidity fluidness flux flux de bouche flux de paroles flux of words fluxility fluxion formlessness frankness garrulity garrulousness gassiness gift of gab glibness good taste grace gracefulness gracility gregariousness gush gushiness gushing inflow juiciness lactation lactescence limpidity liquefaction liquidness logorrhea long-windedness loose tongue loquaciousness loquacity lucidity macrology milkiness mill run millrace moisture naturalness neatness onrush onward course openness outflow outpour overflow palilogy pellucidity perspicuity plainness pleonasm poetry polish prodigality productivity profuseness profusion prolificacy prolificity prolixity propriety purity race rampancy rankness redundancy refinement reiteration reiterativeness repetition for effect repetitiveness restraint rheuminess run rush sappiness seemliness serosity set simplicity slickness slush smoothness sociability spate spate of words straightforwardness stream succulence superabundance superfluity superflux suppuration surge talkativeness taste tastefulness tautology teemingness terseness tide tirade trend unaffectedness undercurrent undertow verbosity volubility water flow wateriness windiness