Old
Old adjective - Being of advanced years and especially past middle age.
Unimproved and old are semantically related. In some cases you can use "Unimproved" instead an adjective "Old".
Unimproved
Unimproved adjective - Not made more desirable or valuable or profitable; especially not made ready for use or marketing.
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Synonyms for Unimproved
Old and unimproved are semantically related. Sometimes you can use "Old" instead an adjective "Unimproved".
Nearby Word: unimprovable
Mutual synonyms
Cite this Source
Unimproved and Old. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/old/unimproved
Old & Unimproved. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/old/unimproved>.
Unimproved or Old. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/old/unimproved.
Google Ngram Viewer shows how "old" and "unimproved" have occurred on timeline