Not made more desirable or valuable or profitable;
Especially not made ready for use or marketing (synset 301292352)"taxes on unimproved land are low"; "unimproved dirt roads"
(of land) not cleared of trees and brush;
In the wild or natural state (synset 301293670)"a farm with 50 acres of unimproved and 68 acres of improved land"; "unimproved woodlands"similar: uncleared - not cleared; not rid of objects or obstructions
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