Outback and Unknown

Outback noun - A rural region that forms the edge of the settled or developed part of a country.

Unknown and outback are semantically related. In some cases you can use "Unknown" instead a noun "Outback".

Unknown noun - An unknown and unexplored region.

Outback and unknown are semantically related. Sometimes you can use "Outback" instead a noun "Unknown".

Nearby Words: unknowable, unknowing