articulateness big mouth candor command of language command of words communicativeness conversableness effective style effusion effusiveness eloquence eloquent tongue expression expressiveness facundity felicitousness felicity flow of words flowing tongue fluency fluent tongue flux de bouche flux de paroles flux of words frankness garrulity garrulousness gassiness gift of expression glibness graphicness gregariousness gush gushiness long-windedness loose tongue loquaciousness loquacity meaningfulness openness oratory prolixity rhetoric silver tongue slickness slush smoothness sociability spate of words talkativeness verbosity vividness volubility windiness