Ferrous and Obdurate

Ferrous

Ferrous adjective - Of or relating to or containing iron.

Obdurate and ferrous are semantically related. in hard topic. In some cases you can use "Obdurate" instead an adjective "Ferrous".

Nearby Word: ferric

Obdurate

Obdurate adjective - Having or showing a lack of sympathy or tender feelings.

Ferrous and obdurate are semantically related. You can use "Ferrous" instead an adjective "Obdurate".

Nearby Words: obduracy, obdurately
Cite this Source
Obdurate and Ferrous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ferrous/obdurate
Ferrous & Obdurate. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ferrous/obdurate>.
Obdurate or Ferrous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ferrous/obdurate.
Google Ngram Viewer shows how "ferrous" and "obdurate" have occurred on timeline