e·gal·i·tar·i·an (ĭ-gāl'ĭ-târ'ē-ən) adj. Affirming, promoting, or characterized by belief in equal political, economic, social, and civil rights for all people.
[From French égalitaire, from égalité, equality, from Latin aequālitās, from aequālis, equal; see equal.] e·gal'i·tar'i·an n., e·gal'i·tar'i·an·ism n.