Rigour and Rigidness

Rigour

Rigour noun - Excessive sternness.

Rigidness and rigour are semantically related. In some cases you can use "Rigidness" instead a noun "Rigour".

Nearby Words: rigorous, rigor

Rigidness

Rigidness noun - The quality or state of being demanding or unyielding (as in discipline or criticism).

Rigour and rigidness are semantically related. Sometimes you can use "Rigour" instead a noun "Rigidness".
Cite this Source
Rigidness and Rigour. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rigour/rigidness
Rigour & Rigidness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rigour/rigidness>.
Rigidness or Rigour. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rigour/rigidness.
Google Ngram Viewer shows how "rigour" and "rigidness" have occurred on timeline