The Collaborative International Dictionary
denigratory
denigratory \denigratory\, a. same as denigrating.
Wiktionary
denigratory
a. Tending to denigrate.
WordNet
denigratory
adj. (used of statements) harmful and often untrue; tending to discredit or malign [syn: calumniatory, calumnious, defamatory, denigrative, denigrating, libellous, libelous, slanderous]