humanitarianism vs doctrine

humanitarianism and doctrine both are nouns.

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

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

humanitarianism: the doctrine that people's duty is to promote human welfare
doctrine: a belief (or system of beliefs) accepted as authoritative by some group or school

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

humanitarianism (noun)	doctrine (noun)
the doctrine that people's duty is to promote human welfare	a belief (or system of beliefs) accepted as authoritative by some group or school