ethicism vs doctrine

ethicism and doctrine both are nouns.

Word	Noun	Adjective	Verb	Adverb
ethicism	Yes	No	No	No
doctrine	Yes	No	No	No

As nouns, doctrine is a hypernym of ethicism; that is, doctrine is a word with a broader meaning than ethicism:

ethicism: a doctrine that ethics and ethical ideas are valid and important
doctrine: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of ethicism include ism, philosophical system, philosophy, school of thought.

ethicism (noun)	doctrine (noun)
a doctrine that ethics and ethical ideas are valid and important	a belief (or system of beliefs) accepted as authoritative by some group or school