Improper
Improper adjective - Not appropriate for a particular occasion or situation.
Usage example: an improper use of slang in a formal piece of writing
Unapt is a synonym for improper in agree topic. In some cases you can use "Unapt" instead an adjective "Improper", when it comes to topics like unsuited, not suitable.
Nearby Word: improperly
Unapt
Unapt adjective - Not appropriate for a particular occasion or situation.
Usage example: has a knack for saying the most unapt things at the worst possible moments
Mutual synonyms
Cite this Source
Unapt and Improper. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/improper/unapt
Improper & Unapt. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/improper/unapt>.
Unapt or Improper. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/improper/unapt.
Google Ngram Viewer shows how "improper" and "unapt" have occurred on timeline