Adamant
Adamant adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: remained adamant about getting the actor's autograph even after he had disappeared backstage
Iron is a synonym for adamant in resist topic. In some cases you can use "Iron" instead an adjective "Adamant".
Mutual synonyms
Both words in one sentence
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Mona in A Vampyre Story is adamant that, even though she can't go out in the sun, is incredibly cold and clammy, turns into a bat, and lives on a liquid diet in flavors of salt and iron, she's not a vampire.
Source: Not Using the "Z" Word - He's an Old Soldier, all right—a very old soldier who is adamant he's Made of Iron and good for another battle, even though it's woefully clear that said iron is showing a lot of wear and tear and his fighting days are behind him.
Source: Perilous Old Fool
Cite this Source
Iron and Adamant. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/adamant/iron
Adamant & Iron. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/adamant/iron>.
Iron or Adamant. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/adamant/iron.
Google Ngram Viewer shows how "adamant" and "iron" have occurred on timeline