creed vs philosophical system

creed and philosophical system both are nouns.

Word	Noun	Adjective	Verb	Adverb
creed	Yes	No	No	No
philosophical system	Yes	No	No	No

As nouns, philosophical system is a hypernym of creed; that is, philosophical system is a word with a broader meaning than creed:

creed: any system of principles or beliefs
philosophical system: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of creed include doctrine, ism, philosophy, school of thought.

As nouns, philosophical system is a hypernym of creed; that is, philosophical system is a word with a broader meaning than creed:

creed: the written body of teachings of a religious group that are generally accepted by that group
philosophical system: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of creed include doctrine, ism, philosophy, school of thought.

creed (noun)	philosophical system (noun)
any system of principles or beliefs	a belief (or system of beliefs) accepted as authoritative by some group or school
the written body of teachings of a religious group that are generally accepted by that group