backwater
back|water /b'ækwɔːtər/ (backwaters)
1 [N-COUNT] usu with supp
A backwater is a place that is isolated.
...a quiet rural backwater.
2 [N-COUNT] usu with supp
If you refer to a place or institution as a backwater, you think it is not developing properly because it is isolated from ideas and events in other places and institutions.
Britain could become a political backwater with no serious influence in the world...
1 [N-COUNT] usu with supp
A backwater is a place that is isolated.
...a quiet rural backwater.
2 [N-COUNT] usu with supp
If you refer to a place or institution as a backwater, you think it is not developing properly because it is isolated from ideas and events in other places and institutions.
Britain could become a political backwater with no serious influence in the world...