sensationalistic vs sensationalism

sensationalistic is not a noun while sensationalism is a noun.

Word	Noun	Adjective	Verb	Adverb
sensationalistic	No	Yes	No	No
sensationalism	Yes	No	No	No

sensationalistic (noun)	sensationalism (noun)
	(philosophy) the doctrine that knowledge derives from experience
	(philosophy) the ethical doctrine that feeling is the only criterion for what is good
	the journalistic use of subject matter that appeals to vulgar tastes
	subject matter that is calculated to excite and please vulgar tastes

sensationalistic (adjective)	sensationalism (adjective)
typical of tabloids