THESAURUS
Diction
articulation, delivery, elocution, enunciation, expression, expressiveness, inflection, intonation, language, oratory, parlance, phrase, phraseology, phrasing, presentation, pronunciation, rhetoric, speech, terminology, usage, verbalism, verbiage, vocabulary, wordage, wording
ROGET THESAURUS
Diction
Style
N
style, diction, phraseology, wording, manner, strain, composition, mode of expression, choice of words, mode of speech, literary power, ready pen, pen of a ready writer, command of language, authorship, la morgue litteraire, le style c'est de l'homme, style is the dress of thoughts, Various Qualities of Style.