faith vs religion

faith and religion both are nouns.

Word	Noun	Adjective	Verb	Adverb
faith	Yes	No	No	No
religion	Yes	No	No	No

As nouns, faith and religion are synonyms defined as:

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

Other synonyms of faith include religious belief.

As nouns, faith and religion are synonyms defined as:

Other synonyms of faith include organized religion.

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