subversiveness vs subversive

subversiveness and subversive both are nouns.

Word	Noun	Adjective	Verb	Adverb
subversiveness	Yes	No	No	No
subversive	Yes	Yes	No	No

subversiveness (noun)	subversive (noun)
disloyalty by virtue of subversive behavior	a radical supporter of political or social revolution

subversiveness (adjective)	subversive (adjective)
	in opposition to a civil authority or government