formalism vs formalistic

formalism is a noun but formalistic is not a noun.

Word	Noun	Adjective	Verb	Adverb
formalism	Yes	No	No	No
formalistic	No	Yes	No	No

formalism (noun)	formalistic (noun)
the practice of scrupulous adherence to prescribed or external forms
(philosophy) the philosophical theory that formal (logical or mathematical) statements have no meaning but that its symbols (regarded as physical entities) exhibit a form that has useful applications
the doctrine that formal structure rather than content is what should be represented

formalism (adjective)	formalistic (adjective)
	concerned with or characterized by rigorous adherence to recognized forms (especially in religion or art)