Naturalism may refer to:
- Realism (arts), naturalism in the arts
- Naturalism (literature), a literary movement beginning in the late 19th century
- Naturalism (theatre), a movement in European drama and theatre
- Naturalism (philosophy), the idea that only natural laws and forces operate in the universe
- Naturalism (horse) (1988–2018), a racehorse
See also
- All pages with titles beginning with Naturalism
- Naturalness (disambiguation)
- Naturism (disambiguation)
- Natural history, a domain of inquiry involving organisms
- Naturalist, a person who studies natural history
- Naturalistic fallacy, the mistake of explaining something as being good reductively, in terms of natural properties
- Naturalistic observation, a research methodology
- Critical naturalism, an idea of Roy Bhaskar
- Ethical naturalism, or moral naturalism or naturalistic cognitivistic definism
- Humanistic naturalism, a branch of philosophical naturalism
- Liberal naturalism, a heterodox form of philosophical naturalism
- Metaphysical naturalism, a philosophical basis for science
- Poetic naturalism, an approach of Sean M. Carroll
- Political naturalism, a belief that there is a natural law
- Religious naturalism, combines a naturalist worldview with ideals associated with many religions
- Sociological naturalism, the view that the natural world and the social world are roughly identical
- Spiritual naturalism, combines a naturalist approach to spiritual ways of looking at the world