Definitions
1.AdjectiveFirm; unshakeable; unyielding; determined.
2.AdjectiveVery difficult to break, pierce, or cut.
3.NounAn unspecified mineral or rock of virtually impenetrable hardness.
In later use: diamond.
In later use: a lodestone.
A substance that neutralizes lodestones.
4.NounIn later use: diamond.
5.NounIn later use: a lodestone.
6.NounA substance that neutralizes lodestones.
7.NounChiefly in of adamant: an embodiment of impenetrable hardness; the quality of not being easily destroyed or overcome; impenetrableness, imperviousness, impregnableness; also, of a person: the quality of not being easily affected emotionally; impassiveness, unmovableness.
8.NounChiefly in of adamant: an embodiment of impenetrable hardness; the quality of not being easily destroyed or overcome; impenetrableness, imperviousness, impregnableness; also, of a person: the quality of not being easily affected emotionally; impassiveness, unmovableness.
9.NounA person or thing having the quality of attracting or drawing; a lodestone, a magnet.