- (n.) A stone imagined by some to be of impenetrable hardness; a name given to the diamond and other substances of extreme hardness; but in modern mineralogy it has no technical signification. It is now a rhetorical or poetical name for the embodiment of impenetrable hardness.
- (n.) Lodestone; magnet.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). adamant. Retrieved September 26, 2026, from http://smartdefine.org/adamant/definitions/1970773 |
| Chicago | Webster's. 2011. "adamant" http://smartdefine.org/adamant/definitions/1970773 (accessed September 26, 2026). |
| Harvard | Webster's 2011, adamant, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/adamant/definitions/1970773>. |
| MLA | Webster's. "adamant" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/adamant/definitions/1970773> |