human-centred vs humanitarian

human-centred is not a noun while humanitarian is a noun.

Word	Noun	Adjective	Verb	Adverb
human-centred	No	Yes	No	No
humanitarian	Yes	Yes	No	No

As adjectives, human-centred and humanitarian are synonyms defined as:

human-centred and humanitarian: marked by humanistic values and devotion to human welfare

Other synonyms of human-centred include human-centered, humanist, humanistic.

human-centred (noun)	humanitarian (noun)
	someone devoted to the promotion of human welfare and to social reforms
	an advocate of the principles of humanism; someone concerned with the interests and welfare of humans

human-centred (adjective)	humanitarian (adjective)
marked by humanistic values and devotion to human welfare	of or relating to or characteristic of humanitarianism
	marked by humanistic values and devotion to human welfare