WordWeb Online

1. 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"

See also: diffuse, long-winded, long-windedness, pleonastic, prolixity, prolixness, redundant, tautologic, tautological, tedious, verbal [archaic], verbose, voluble, windiness, windy, wordiness, wordy

Antonym: concise

Encyclopedia: Prolix