Borderland is a term used to describe an area that lies on the boundary between two distinct regions. It is often used to refer to a region that is geographically, culturally, or politically distinct from its neighboring regions. The term can also be used to describe a region that is in transition between two different states or countries. In this context, the term 'FRONTIER' is often used to describe the same concept. FRONTIER is an 8-letter word that is synonymous with borderland and can be used to describe a region that is in a state of flux between two distinct entities.