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