denigrative vs calumniatory

denigrative and calumniatory both are adjectives.

Word	Noun	Adjective	Verb	Adverb
denigrative	No	Yes	No	No
calumniatory	No	Yes	No	No

As adjectives, denigrative and calumniatory are synonyms defined as:

denigrative and calumniatory: (used of statements) harmful and often untrue; tending to discredit or malign

Other synonyms of denigrative include calumnious, defamatory, denigrating, denigratory, libellous, libelous, slanderous.

denigrative (adjective)	calumniatory (adjective)
(used of statements) harmful and often untrue; tending to discredit or malign	(used of statements) harmful and often untrue; tending to discredit or malign