Noun | 1. | positivism - the form of empiricism that bases all knowledge on perceptual experience (not on intuition or revelation) empiricism, empiricist philosophy, sensationalism - (philosophy) the doctrine that knowledge derives from experience Comtism - Auguste Comte's positivistic philosophy that metaphysics and theology should be replaced by a hierarchy of sciences from mathematics at the base to sociology at the top |
2. | positivism - a quality or state characterized by certainty or acceptance or affirmation and dogmatic assertiveness quality - an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare assertiveness, self-assertiveness - aggressive self-assurance; given to making bold assertions |