collectivist vs collectivistic

collectivist is a noun but collectivistic is not a noun.

Word	Noun	Adjective	Verb	Adverb
collectivist	Yes	Yes	No	No
collectivistic	No	Yes	No	No

As adjectives, collectivist and collectivistic are synonyms defined as:

collectivist and collectivistic: subscribing to the socialistic doctrine of ownership by the people collectively

Other synonyms of collectivist include collectivised, collectivized, state-controlled.

collectivist (noun)	collectivistic (noun)
a person who belongs to the political left

collectivist (adjective)	collectivistic (adjective)
subscribing to the socialistic doctrine of ownership by the people collectively	subscribing to the socialistic doctrine of ownership by the people collectively