Labour
Labour noun - Productive work (especially physical work done for wages).
Rigorousness and labour are semantically related. In some cases you can use "Rigorousness" instead a noun "Labour".
Rigorousness
Rigorousness noun - The quality or state of being demanding or unyielding (as in discipline or criticism).
Labour and rigorousness are semantically related. Sometimes you can use "Labour" instead a noun "Rigorousness".
Mutual synonyms
Cite this Source
Rigorousness and Labour. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/labour/rigorousness
Labour & Rigorousness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/labour/rigorousness>.
Rigorousness or Labour. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/labour/rigorousness.
Google Ngram Viewer shows how "labour" and "rigorousness" have occurred on timeline