unimproved

Not improved; not made better.

Not made use of or put to advantage.

Not built on or cultivated so as to increase in value. Used of land.

Not improved, in any sense; specifically, of land, not tilled; not cultivated; not brought into a condition for use by expenditure of labor.

Not tested; not proved.

Not improved; not made better or wiser; not advanced in knowledge, manners, or excellence.

Not used; not employed; especially, not used or employed for a valuable purpose.

Not tilled, cultivated, or built upon; yielding no revenue.

Not improved

(of land) not cleared of trees and brush; in the wild or natural state