cacophonous

from WordNet (r) 3.0 (2006)

cacophonous
    adj 1: having an unpleasant sound; "as cacophonous as a
           henyard"- John McCarten [syn: {cacophonous},
           {cacophonic}] [ant: {euphonious}, {euphonous}]

from The Collaborative International Dictionary of English v.0.48

Cacophonic \Cac`o*phon"ic\, Cacophonical \Cac`o*phon"ic*al\,
Cacophonous \Ca*coph"o*nous\, Cacophonious \Cac`o*pho"ni*ous\,
   a.
   Harsh-sounding.
   [1913 Webster]

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