Synonyms and related words :
Boanerges, author, chalk talker, collocutor, colloquialist, conversational partner, conversationalist, converser, descanter, dialogist, disquisitor, essayist, expositor, expounder, homilist, interlocutor, interlocutress, interlocutrice, interlocutrix, lecturer, monographer, monographist, palaverer, parleyer, praelector, preacher, pulpitarian, pulpiteer, reader, sermoner, sermonist, sermonizer, talker, tractation, writer