Prolix

Webster's Dictionary of the English Language

·adj Indulging in protracted discourse; tedious; wearisome;

— applied to a speaker or writer.

II. Prolix ·adj Extending to a great length; unnecessarily long; minute in narration or argument; excessively particular in detail;

— rarely used except with reference to discourse written or spoken; as, a prolix oration; a prolix poem; a prolix sermon.