Definify.com
Webster 1913 Edition
Unimproved
Unˊim-proved′
,Adj.
1.
Not improved; not made better or wiser; not advanced in knowledge, manners, or excellence.
2.
Not used; not employed; especially, not used or employed for a valuable purpose;
as,
. unimproved
opportunities; unimproved
blessingsCowper.
3.
Not tilled, cultivated, or built upon; yielding no revenue;
as,
. unimproved
land or soilWebster 1828 Edition
Unimproved
UNIMPROVED
, a.1.
Not improved; not made better or wiser; not advanced in knowledge, manners or excellence.2.
Not used for a valuable purpose. How many advantages unimproved have we to regret!3.
Not used; not employed.4.
Not tilled; not cultivated; as unimproved land or soil; unimproved lots of ground.5.
Uncensured; not disapproved. [This sense, from the L. improbo, is entirely obsolete.]