Obduracy
Obduracy noun - A steadfast adherence to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Unreasonableness and obduracy are semantically related. In some cases you can use "Unreasonableness" instead a noun "Obduracy".
Nearby Words: obdurate, obdurately
Unreasonableness
Obduracy and unreasonableness are semantically related. Sometimes you can use "Obduracy" instead a noun "Unreasonableness".
Nearby Words: unreasonable, unreason
Mutual synonyms
Cite this Source
Unreasonableness and Obduracy. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/obduracy/unreasonableness
Obduracy & Unreasonableness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/obduracy/unreasonableness>.
Unreasonableness or Obduracy. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/obduracy/unreasonableness.
Google Ngram Viewer shows how "obduracy" and "unreasonableness" have occurred on timeline