1

unimproved

adjective un·im·proved \ ˌən-im-ˈprüvd \

Definition of unimproved

obsolete
: not reproved or admonished

First Known Use of unimproved

1602


2

unimproved

adjective

Definition of unimproved

: not improved: such as
a : not tilled, built on, or otherwise improved for use
  • unimproved land
b : not used or employed advantageously
  • unimproved opportunities
c : not selectively bred for better quality or productiveness

First Known Use of unimproved

1665


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