Definition of 'adamant'
You searched for adamants
- very hard native crystalline carbon valued as a gem
- impervious to pleas, persuasion, requests, reason; "he is adamant in his refusal to change his mind"; "Cynthia was inexorable; she would have none of him"- W.Churchill; "an intransigent conservative opposed to every liberal tendency"
Synonyms: adamantine inexorable intransigent