THESAURUS
positivistic
Cyrenaic, Eleatic, Epicurean, Marxian, Marxist, Megarian, Stoic, animist, animistic, atomistic, bigoted, commonsense, conceited, cosmotheistic, doctrinaire, doctrinarian, dogmatic, dogmatizing, down-to-earth, earthy, eclectic, empirical, eudaemonistic, existential, hardheaded, hedonic, hedonist, hedonistic, humanist, humanistic, hylomorphous, hylotheistic, idealistic, instrumentalist, materialist, materialistic, matter-of-fact, mechanist, mechanistic, metaphysical, monistic, naturalist, naturalistic, nominalist, opinionated, opinionative, opinioned, oracular, panlogistical, pantheistic, peremptory, pontifical, positive, positivist, practical, practical-minded, pragmatic, pragmatist, pronunciative, rational, rationalistic, realist, realistic, reasonable, sane, scholastic, scientific, scientistic, secular, self-opinionated, self-opinioned, sensationalistic, sensible, sober-minded, sound, sound-thinking, straight-thinking, syncretistic, theistic, transcendentalist, transcendentalistic, unideal, unidealistic, unromantic, unsentimental, utilitarian, vitalistic, voluntarist, voluntaristic, worldly
