- (n.) One who accepts uniformitarianism or the uniformitarian doctrine.
- (a.) Of, pertaining to or designating, the view or doctrine that existing causes, acting in the same manner and with essentially the same intensity as at the present time, are sufficient to account for all geological changes.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). uniformitarian. Retrieved September 27, 2026, from http://smartdefine.org/uniformitarian/definitions/2077200 |
| Chicago | Webster's. 2011. "uniformitarian" http://smartdefine.org/uniformitarian/definitions/2077200 (accessed September 27, 2026). |
| Harvard | Webster's 2011, uniformitarian, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/uniformitarian/definitions/2077200>. |
| MLA | Webster's. "uniformitarian" 28 May 2011. Web. 27 September 2026. <http://smartdefine.org/uniformitarian/definitions/2077200> |