originalism vs belief

originalism and belief both are nouns.

Word	Noun	Adjective	Verb	Adverb
originalism	Yes	No	No	No
belief	Yes	No	No	No

As nouns, belief is a hypernym of originalism; that is, belief is a word with a broader meaning than originalism:

originalism: the belief that the United States Constitution should be interpreted in the way the authors originally intended it
belief: any cognitive content held as true

originalism (noun)	belief (noun)
the belief that the United States Constitution should be interpreted in the way the authors originally intended it	any cognitive content held as true
	a vague idea in which some confidence is placed