adamantine
0 synonyms and 0 antonyms for adamantine, grouped by meaning and by how common each one is.
Adj — Synonym of adamant.
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Etymology
From Middle English adamantine, adamantyne, adamauntyn (“(adjective) of adamant; (noun) adamant”), from Anglo-Norman adamantin and Middle French adamantin (“of or resembling adamant or diamond”) (modern French adamantin), and from its etymon Latin adamantinus (“adamantine”), from Ancient Greek ἀδᾰμάντῐνος (adămántĭnos,...
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