Rigid and Slacks
Opposite meaning words
Rigid
Rigid adjective - Not allowing for any exceptions or loosening of standards.
Slacks
Slacks noun - (usually in the plural) pants for casual wear.
Cite this Source
Slacks and Rigid. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/rigid/slacks
Rigid & Slacks. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/rigid/slacks>.
Slacks or Rigid. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/rigid/slacks.
Google Ngram Viewer shows how "rigid" and "slacks" have occurred on timeline