Improper
Improper adjective - Not appropriate for a particular occasion or situation.
Tacky and improper are semantically related. In some cases you can use "Tacky" instead an adjective "Improper".
Nearby Word: improperly
Mutual synonyms
Cite this Source
Tacky and Improper. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/improper/tacky
Improper & Tacky. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/improper/tacky>.
Tacky or Improper. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/improper/tacky.
Google Ngram Viewer shows how "improper" and "tacky" have occurred on timeline