ism vs philosophy

ism and philosophy both are nouns.

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

As nouns, ism and philosophy are synonyms defined as:

ism and philosophy: a belief (or system of beliefs) accepted as authoritative by some group or school

Other synonyms of ism include doctrine, philosophical system, school of thought.

ism (noun)	philosophy (noun)
a belief (or system of beliefs) accepted as authoritative by some group or school	the rational investigation of questions about existence and knowledge and ethics
	a belief (or system of beliefs) accepted as authoritative by some group or school
	any personal belief about how to live or how to deal with a situation