untreed

As a verb untread

is to retread (one's steps) in the opposite direction; to walk back.

As an adjective untreed is

not treed; without trees.

As adjectives the difference between untreed and unfreed

is that untreed is not treed; without trees while unfreed is not freed.

As an adjective untreed

is not treed; without trees.

As a noun unbreed is

the mutt, considered as a breed in its own right.

As a verb unbreed is

to undo breeding or its effects.

As adjectives the difference between untreed and untried

is that untreed is not treed; without trees while untried is not yet tried or tested; unknown.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective untreed is

not treed; without trees.

Treeless is a synonym of untreed.

As adjectives the difference between treeless and untreed

is that treeless is having no trees while untreed is not treed; without trees.

As a noun tree

is a large plant, not exactly defined, but typically over four meters in height, a single trunk which grows in girth with age and branches (which also grow in circumference with age).

As a verb tree

is to chase (an animal or person) up a tree.

As an adjective untreed is

not treed; without trees.