Egoism

1. (n.) Doctrine of devotion to self-interest; excessive love and thought of self -- opposed to altruism.

2. (n.) The doctrine of certain extreme adherents or disciples of Descartes and Johann Gottlieb Fichte, which finds all the elements of knowledge in the ego and the relations which it implies or provides for.

Thesaurus Entries

Aristotelianism, Berkeleianism, Bohr theory, Bradleianism, Cynicism, Cyrenaic hedonism, Cyrenaicism, Dirac theory, Epicureanism, Fichteanism, Hegelianism, Heideggerianism, Heracliteanism, Herbartianism, Humism, Kantianism, Leibnizianism, Marxism, Mimamsa, Neo-Hegelianism, Neo-Pythagoreanism, Neoplatonism, Peripateticism, Platonism, Purva Mimamsa, Pyrrhonism, Pythagoreanism, Sankhya, Schellingism, Scotism, Socratism, Sophism, Sophistry, Spencerianism, Stoicism, Thomism, acosmism, agnosticism, animalism, animatism, animism, behaviorism, commonsense realism, correspondence principle, cosmotheism, criticism, deism, dialectical materialism, dualism, earthliness, eclecticism, egoism, empiricism, epiphenomenalism, ethics, eudaemonism, existentialism, hedonism, historical materialism, humanism, hylomorphism, hylotheism, hylozoism, idealism, immaterialism, individualism, intuitionism, law of parity, materialism, mechanism, mentalism, monism, mysticism, natural realism, naturalism, neocriticism, new realism, nominalism, octet theory, ontologism, ontology, optimism, organic mechanism, organicism, panpsychism, pantheism, pessimism, physicalism, physicism, pluralism, positive philosophy, positivism, pragmaticism, pragmatism, psychism, psychological hedonism, quantum theory, rationalism, realism, representative realism, secular humanism, secularism, semiotic, semiotics, sensationalism, skepticism, substantialism, syncretism, temporality, theism, transcendentalism, utilitarianism, voluntarism, worldliness