Rigorousness and Roughness
Opposite meaning words
Rigorousness
Rigorousness noun - The quality or state of being very accurate.
Usage example: these days the rigorousness of electronic timing is necessary to measure the minute differences in the performances of Olympic athletes
Roughness is an antonym for rigorousness.
Roughness
Cite this Source
Roughness and Rigorousness. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/rigorousness/roughness
Rigorousness & Roughness. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/rigorousness/roughness>.
Roughness or Rigorousness. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/rigorousness/roughness.
Google Ngram Viewer shows how "rigorousness" and "roughness" have occurred on timeline