- (n.) That which is supposed; hypothesis; conjecture; surmise; opinion or belief without sufficient evidence.
- (n.) The act of supposing, laying down, imagining or considering as true or existing, what is known not to be true or what is not proved.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). supposition. Retrieved September 22, 2026, from http://smartdefine.org/supposition/definitions/2068845 |
| Chicago | Webster's. 2011. "supposition" http://smartdefine.org/supposition/definitions/2068845 (accessed September 22, 2026). |
| Harvard | Webster's 2011, supposition, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/supposition/definitions/2068845>. |
| MLA | Webster's. "supposition" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/supposition/definitions/2068845> |