Unplowable is a alternative form of unploughable.
As adjectives the difference between unploughable and unplowable
is that unploughable is an alternative spelling of lang=en while unplowable is not plowable; that cannot be plowed.
unplowable
English
Alternative forms
* unploughable
Adjective
(
en adjective)
Not plowable; that cannot be plowed.