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