अर्थ : Someone who emphasizes observable facts and excludes metaphysical speculation about origins or ultimate causes.
पर्यायवाची : rationalist
अर्थ : Of or relating to positivism.
							उदाहरण : 
							Positivist thinkers.
							Positivist doctrine.
							Positive philosophy.
							
पर्यायवाची : positive, positivistic