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
Indulging in protracted discourse; tedious; wearisome; applied to a speaker or writer
a prolix piece of writing has too many words and is boring (prolixe, from prolixus , from liquere )
tediously prolonged or tending to speak or write at great length; "editing a prolix manuscript"; "a prolix lecturer telling you more than you want to know"