Hardness
Hardness noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Incuriosity and hardness are semantically related. In some cases you can use "Incuriosity" instead a noun "Hardness".
Incuriosity
Incuriosity noun - Lack of interest or concern.
Usage example: a teacher who is trying to overcome her students' entrenched incuriosity about world events
Hardness and incuriosity are semantically related. Sometimes you can use "Hardness" instead a noun "Incuriosity".
Mutual synonyms
Cite this Source
Incuriosity and Hardness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/hardness/incuriosity
Hardness & Incuriosity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/hardness/incuriosity>.
Incuriosity or Hardness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/hardness/incuriosity.
Google Ngram Viewer shows how "hardness" and "incuriosity" have occurred on timeline