Obduracy and Relentlessness

Obduracy

Obduracy noun - A steadfast adherence to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: the administrator was known for her unyielding obduracy even in the face of proof that she was wrong

Relentlessness and obduracy are semantically related in resist topic. In some cases you can use "Relentlessness" instead a noun "Obduracy", when it comes to topics like stubbornness. popular alternative

Nearby Words: obdurate, obdurately

Relentlessness

Relentlessness noun - Mercilessness characterized by an unwillingness to relent or let up.
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Synonyms for Relentlessness

Obduracy and relentlessness are semantically related in resist topic. You can use "Obduracy" instead a noun "Relentlessness", if it concerns topics such as stubbornness. popular alternative
Cite this Source
Relentlessness and Obduracy. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/obduracy/relentlessness
Obduracy & Relentlessness. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/obduracy/relentlessness>.
Relentlessness or Obduracy. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/obduracy/relentlessness.
Google Ngram Viewer shows how "obduracy" and "relentlessness" have occurred on timeline