Adamantine
Adamantine adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Cruel and adamantine are semantically related. In some cases you can use "Cruel" instead an adjective "Adamantine".
Nearby Word: adamant
Cruel
Cruel adjective - Having or showing the desire to inflict severe pain and suffering on others.
Adamantine and cruel are semantically related. Sometimes you can use "Adamantine" instead an adjective "Cruel".
Mutual synonyms
Cite this Source
Cruel and Adamantine. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/adamantine/cruel
Adamantine & Cruel. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/adamantine/cruel>.
Cruel or Adamantine. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/adamantine/cruel.
Google Ngram Viewer shows how "adamantine" and "cruel" have occurred on timeline