(n.) The principles of those who advocate extreme measures, as radical reform, and the like.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). ultraism. Retrieved September 22, 2026, from http://smartdefine.org/ultraism/definitions/2076080 |
| Chicago | Webster's. 2011. "ultraism" http://smartdefine.org/ultraism/definitions/2076080 (accessed September 22, 2026). |
| Harvard | Webster's 2011, ultraism, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/ultraism/definitions/2076080>. |
| MLA | Webster's. "ultraism" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/ultraism/definitions/2076080> |