Overview of noun adamant

The noun adamant has 1 sense

• diamond, adamant -- (very hard native crystalline carbon valued as a gem)

Overview of adj adamant

The adj adamant has 1 sense

• adamant, adamantine, inexorable, intransigent -- (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")