Improper and Rigid
Related words
Improper
Improper adjective - Not appropriate for a particular occasion or situation.
Rigid and improper are semantically related. In some cases you can use "Rigid" instead an adjective "Improper".
Nearby Word: improperly
Cite this Source
Rigid and Improper. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/improper/rigid
Improper & Rigid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/improper/rigid>.
Rigid or Improper. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/improper/rigid.
Google Ngram Viewer shows how "improper" and "rigid" have occurred on timeline