adj. Containing, consisting of, or producing harsh, unpleasant or discordant sounds.
The Century Dictionary and Cyclopedia
Sounding harshly; ill-sounding; discordant: opposed to euphonious.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. having an unpleasant sound
Word Usage
"One cannot escape the feeling that, for these slim tales, appearance between these covers is a kind of cacophonous family reunion, where the relatives have long been far-flung across continents, and yet immediately have thousands of things to say."