noun
- Psychoanalysis) the governing principle of the ego; the principle that as a child grows it becomes aware of the real environment and the need to accommodate to it. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). reality principle. Retrieved September 24, 2026, from http://smartdefine.org/reality_principle/definitions/1214439 |
| Chicago | WordNet. 2010. "reality principle" http://smartdefine.org/reality_principle/definitions/1214439 (accessed September 24, 2026). |
| Harvard | WordNet 2010, reality principle, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/reality_principle/definitions/1214439>. |
| MLA | WordNet. "reality principle" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/reality_principle/definitions/1214439> |