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