Open English Wordnet
Nouns
(n)humanist, humanitarianan advocate of the principles of humanism; someone concerned with the interests and welfare of humans
Adjectives
(a)humanist, humanisticof or pertaining to a philosophy asserting human dignity and man's capacity for fulfillment through reason and scientific method and often rejecting religion“the humanist belief in continuous emergent evolution” (Wendell Thomas)
(a)humanist, humanistic, humanepertaining to or concerned with the humanities“humanistic studies”, “a humane education”
(s)human-centered, human-centred, humanist, humanistic, humanitarianmarked by humanistic values and devotion to human welfare“released the prisoner for humanitarian reasons”, “respect and humanistic regard for all members of our species”