Obduracy and Tirelessness

Obduracy

Obduracy noun - A steadfast adherence to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.

Tirelessness and obduracy are semantically related. In some cases you can use "Tirelessness" instead a noun "Obduracy".

Nearby Words: obdurate, obdurately

Tirelessness

Tirelessness noun - Tireless determination.

Obduracy and tirelessness are semantically related. Sometimes you can use "Obduracy" instead a noun "Tirelessness".
Cite this Source
Tirelessness and Obduracy. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/obduracy/tirelessness
Obduracy & Tirelessness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/obduracy/tirelessness>.
Tirelessness or Obduracy. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/obduracy/tirelessness.
Google Ngram Viewer shows how "obduracy" and "tirelessness" have occurred on timeline