Rigidity and Slackness
Opposite meaning words
Rigidity
Rigidity noun - The quality or state of being demanding or unyielding (as in discipline or criticism).
Slackness
Slackness noun - The extent to which something hangs or dips below a straight line.
Usage example: there's simply too much slackness in this clothesline
Cite this Source
Slackness and Rigidity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rigidity/slackness
Rigidity & Slackness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rigidity/slackness>.
Slackness or Rigidity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rigidity/slackness.
Google Ngram Viewer shows how "rigidity" and "slackness" have occurred on timeline