Hinduism vs faith

Hinduism and faith both are nouns.

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

As nouns, faith is a hypernym of Hinduism; that is, faith is a word with a broader meaning than Hinduism:

Hinduism: a body of religious and philosophical beliefs and cultural practices native to India and based on a caste system; it is characterized by a belief in reincarnation, by a belief in a supreme being of many forms and natures, by the view that opposing theories are aspects of one eternal truth, and by a desire for liberation from earthly evils
faith: a strong belief in a supernatural power or powers that control human destiny

Other hypernyms of Hinduism include religion, religious belief.

As nouns, faith is a hypernym of Hinduism; that is, faith is a word with a broader meaning than Hinduism:

Hinduism: the religion of most people in India, Bangladesh, Sri Lanka, and Nepal
faith: an institution to express belief in a divine power

Other hypernyms of Hinduism include organized religion, religion.

Hinduism (noun)	faith (noun)
a body of religious and philosophical beliefs and cultural practices native to India and based on a caste system; it is characterized by a belief in reincarnation, by a belief in a supreme being of many forms and natures, by the view that opposing theories are aspects of one eternal truth, and by a desire for liberation from earthly evils	loyalty or allegiance to a cause or a person
the religion of most people in India, Bangladesh, Sri Lanka, and Nepal	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