Synonyms and related words :
articulateness, command of language, command of words, effective style, eloquence, eloquent tongue, expression, expressiveness, facundity, felicitousness, felicity, gift of expression, gift of gab, glibness, graphicness, intelligibility, interpretability, meatiness, oratory, pithiness, pregnancy, readability, rhetoric, sententiousness, significance, significancy, significantness, silver tongue, slickness, smoothness, suggestiveness, vividness