Arduousness
Arduousness noun - Extreme effortfulness.
Rigour and arduousness are semantically related. In some cases you can use "Rigour" instead a noun "Arduousness".
Rigour
Rigour noun - Excessive sternness.
Arduousness and rigour are semantically related. Sometimes you can use "Arduousness" instead a noun "Rigour".
Mutual synonyms
Related pairs
- severity and arduousness
- severity and rigour
- trouble and arduousness
- trouble and rigour
- distress and arduousness
- distress and rigour
- adversity and arduousness
- adversity and rigour
- sharpness and arduousness
- sharpness and rigour
- harshness and arduousness
- harshness and rigour
- austerity and arduousness
- austerity and rigour
Cite this Source
Rigour and Arduousness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/arduousness/rigour
Arduousness & Rigour. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/arduousness/rigour>.
Rigour or Arduousness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/arduousness/rigour.
Google Ngram Viewer shows how "arduousness" and "rigour" have occurred on timeline