religious belief vs faith

religious belief and faith both are nouns.

Word	Noun	Adjective	Verb	Adverb
religious belief	Yes	No	No	No
faith	Yes	No	No	No

As nouns, religious belief and faith are synonyms defined as:

religious belief and faith: a strong belief in a supernatural power or powers that control human destiny

Other synonyms of religious belief include religion.

religious belief (noun)	faith (noun)
a strong belief in a supernatural power or powers that control human destiny	loyalty or allegiance to a cause or a person
	a strong belief in a supernatural power or powers that control human destiny
	complete confidence in a person or plan etc
	an institution to express belief in a divine power