Synonyms of rhetoric

1 Syllable
rant
2 Syllables
euphuism, bombast, speechcraft, address, diction, fustian, dictions, pleonasm, echoism, purism
3 Syllables
tympany, prelection, ellipsis, rhapsody, oration, balderdash, gongorism, discoursing, speechmaking, speechifying, wordiness, bombastry, rhapsodies, discoursed, discourse, floridness
4 Syllables
elocutions, eloquence, mellifluousness, eloquentness, facundity, synecdoche, elocution, tropology, tumidity, composition, verbosity, oratories, hyperbole, oxymoron, redundance, pomposity, antistrophe, prolixity, verboseness, asyndeton, oratory
5 Syllables
speechification, altiloquence, grandiloquence, expressiveness, expressivity, aposiopesis, magniloquence