Definition of Adamant
Adjective: adamant a-du-munt
- Impervious to pleas, persuasion, requests, reason
"he is adamant in his refusal to change his mind";
- adamantine, inexorable, intransigent
Usage: archaic
- Very hard native crystalline carbon valued as a gem
- diamond
See also:
adamancy
adamantine
Anagrams containing the word adamant