Another word for philosophy
The study of knowledge
Fields of philosophy include: aesthetics, logic, ethics, ontology, cosmology, metaphysics, epistemology, psychology, axiology.
Schools of philosophy include: Egyptian, Confucianism, Ionian, Milesian, Pythagorean, Eleatic, Sophist, Cyrenaic, Cynic, Megarian, Platonic, Aristotelian, Epicurean, Stoic, Skeptic, Gnostic, Neo-Platonic, Eclectic, Patristic, Arabian, Jewish, Cabalist, Scholastic, Modern, Marxist.
Philosophic attitudes include: idealism, realism, stoicism, deism, existentialism, nihilism, mechanism, naturalism, determinism, natural realism, intuitionism, utilitarianism, teleology, nominalism, conceptualism, pragmatism, monism, dualism, egoism, pluralism, pejorism, Kantianism, Hegelianism, logical empiricism, absolutism, transcendentalism, logical positivism.
A fundamental principle
A personal attitude or belief