Adamantine
Adamantine adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Sturdy and adamantine are semantically related. In some cases you can use "Sturdy" instead an adjective "Adamantine".
Nearby Word: adamant
Sturdy
Sturdy adjective - Able to withstand hardship, strain, or exposure.
Adamantine and sturdy are semantically related. Sometimes you can use "Adamantine" instead an adjective "Sturdy".
Nearby Word: sturdily
Mutual synonyms
Related pairs
Cite this Source
Sturdy and Adamantine. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/adamantine/sturdy
Adamantine & Sturdy. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/adamantine/sturdy>.
Sturdy or Adamantine. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/adamantine/sturdy.
Google Ngram Viewer shows how "adamantine" and "sturdy" have occurred on timeline