Obdurate
Obdurate adjective - Having or showing a lack of sympathy or tender feelings.
Rock hard and obdurate are semantically related. In some cases you can use "Rock hard" instead an adjective "Obdurate".
Nearby Words: obduracy, obdurately
Rock hard
Mutual synonyms
Related pairs
- firm and obdurate
- firm and rock hard
- determined and obdurate
- determined and rock hard
- rigid and obdurate
- rigid and rock hard
- stubborn and obdurate
- stubborn and rock hard
- unyielding and obdurate
- unyielding and rock hard
- immovable and obdurate
- immovable and rock hard
- relentless and obdurate
- relentless and rock hard
Cite this Source
Rock hard and Obdurate. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/obdurate/rock_hard
Obdurate & Rock hard. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/obdurate/rock_hard>.
Rock hard or Obdurate. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/obdurate/rock_hard.
Google Ngram Viewer shows how "obdurate" and "rock hard" have occurred on timeline