Hardness
Hardness noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Incuriousness and hardness are semantically related. In some cases you can use "Incuriousness" instead a noun "Hardness".
Incuriousness
Incuriousness noun - Lack of interest or concern.
Usage example: her husband's utter incuriousness about her work was especially galling to her
Hardness and incuriousness are semantically related. Sometimes you can use "Hardness" instead a noun "Incuriousness".
Mutual synonyms
Cite this Source
Incuriousness and Hardness. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/hardness/incuriousness
Hardness & Incuriousness. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/hardness/incuriousness>.
Incuriousness or Hardness. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/hardness/incuriousness.
Google Ngram Viewer shows how "hardness" and "incuriousness" have occurred on timeline