Arduousness
Arduousness noun - Extreme effortfulness.
Unkindness and arduousness are semantically related. In some cases you can use "Unkindness" instead a noun "Arduousness".
Unkindness
Unkindness noun - Lack of sympathy.
Arduousness and unkindness are semantically related. Sometimes you can use "Arduousness" instead a noun "Unkindness".
Mutual synonyms
Related pairs
- severity and arduousness
- severity and unkindness
- sharpness and arduousness
- sharpness and unkindness
- harshness and arduousness
- harshness and unkindness
- acerbity and arduousness
- acerbity and unkindness
- hardness and arduousness
- hardness and unkindness
- rigidity and arduousness
- rigidity and unkindness
- cruelty and arduousness
- cruelty and unkindness
Cite this Source
Unkindness and Arduousness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/arduousness/unkindness
Arduousness & Unkindness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/arduousness/unkindness>.
Unkindness or Arduousness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/arduousness/unkindness.
Google Ngram Viewer shows how "arduousness" and "unkindness" have occurred on timeline