[1] : WordNet (r) 2.0

back country
     n : a remote and undeveloped area syn: backwoods, boondocks,
          hinterland
see also:
backwoods boondocks hinterland 

[2] : Moby Thesaurus II by Grady Ward, 1.0

51 moby thesaurus words for "back country":
   lebensraum, air space, back, back of beyond, backwood, backwoods,
   backwoodsy, boondock, boondocks, borderland, brush, bush country,
   bushveld, clear space, clearance, clearing, desert,
   distant prospect, empty view, forests, frontier, glade, hinterland,
   living space, open country, open space, outback, outpost, plain,
   prairie, steppe, sylvan, terrain, territory, the bush, timbers,
   uninhabited region, up-country, virgin, virgin land,
   virgin territory, waste, wasteland, wide-open spaces, wild,
   wild west, wilderness, wilds, woodland, woodlands, woods

Back Country >> B Words
Back Country, definition of term: Back Country
back+country_pag1.html

Back >> B Words
Back, definition of term: Back
back_pag1.html

Back Off >> B Words
Back Off, definition of term: Back Off
back+off_pag1.html

Back Out >> B Words
Back Out, definition of term: Back Out
back+out_pag1.html

Back Up >> B Words
Back Up, definition of term: Back Up
back+up_pag1.html

Back Link >> B Words
Back Link, definition of term: Back Link
back+link_pag1.html

Back Down >> B Words
Back Down, definition of term: Back Down
back+down_pag1.html

Back End >> B Words
Back End, definition of term: Back End
back+end_pag1.html

Back Door >> B Words
Back Door, definition of term: Back Door
back+door_pag1.html

Answer Back >> A Words
Answer Back, definition of term: Answer Back
answer+back_pag1.html