Dictionary and Thesaurus

Definition of Adamant

• (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.

Synonyms of Adamant

• Diamond
• Adamantine
• Inexorable
• Intransigent

Antonyms of Adamant

Homophones of Adamant