collectivism vs ideology

collectivism and ideology both are nouns.

Word	Noun	Adjective	Verb	Adverb
collectivism	Yes	No	No	No
ideology	Yes	No	No	No

As nouns, ideology is a hypernym of collectivism; that is, ideology is a word with a broader meaning than collectivism:

collectivism: a political theory that the people should own the means of production
ideology: an orientation that characterizes the thinking of a group or nation

Other hypernyms of collectivism include political orientation, political theory.

collectivism (noun)	ideology (noun)
a political theory that the people should own the means of production	an orientation that characterizes the thinking of a group or nation
Soviet communism	imaginary or visionary theorization