Improper act
Impropriety and improper act are semantically related In some cases you can replace term "Impropriety" with "Improper act", this terms are similar.
Impropriety
Impropriety noun - The quality or state of not being socially proper.
Improper act and impropriety are semantically related in transgression topic. You can use "Improper act" instead a noun "Impropriety".
Mutual synonyms
Cite this Source
Impropriety and Improper act. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/improper_act/impropriety
Improper act & Impropriety. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/improper_act/impropriety>.
Impropriety or Improper act. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/improper_act/impropriety.
Google Ngram Viewer shows how "improper act" and "impropriety" have occurred on timeline