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