calumniation vs obloquy

calumniation and obloquy both are nouns.

Word	Noun	Adjective	Verb	Adverb
calumniation	Yes	No	No	No
obloquy	Yes	No	No	No

As nouns, calumniation and obloquy are synonyms defined as:

calumniation and obloquy: a false accusation of an offense or a malicious misrepresentation of someone's words or actions

Other synonyms of calumniation include calumny, defamation, hatchet job, traducement.

calumniation (noun)	obloquy (noun)
a false accusation of an offense or a malicious misrepresentation of someone's words or actions	a false accusation of an offense or a malicious misrepresentation of someone's words or actions
	state of disgrace resulting from public abuse