philosophy vs belief

philosophy and belief both are nouns.

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

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

philosophy: a belief (or system of beliefs) accepted as authoritative by some group or school
belief: any cognitive content held as true

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

philosophy: any personal belief about how to live or how to deal with a situation
belief: any cognitive content held as true

philosophy (noun)	belief (noun)
the rational investigation of questions about existence and knowledge and ethics	any cognitive content held as true
a belief (or system of beliefs) accepted as authoritative by some group or school	a vague idea in which some confidence is placed
any personal belief about how to live or how to deal with a situation