Not improved
Unworked and not improved are semantically related. In some cases you can use "Unworked" instead an adjective phrase "Not improved".
Unworked
Not improved and unworked are semantically related. You can use "Not improved" instead an adjective "Unworked".
Mutual synonyms
Cite this Source
Unworked and Not improved. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/not_improved/unworked
Not improved & Unworked. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/not_improved/unworked>.
Unworked or Not improved. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/not_improved/unworked.
Google Ngram Viewer shows how "not improved" and "unworked" have occurred on timeline