Synonyms and related words :
China, Darkest Africa, God knows where, Greenland, North Pole, Outer Mongolia, Pago Pago, Pillars of Hercules, Siberia, South Pole, Thule, Tierra del Fuego, Timbuktu, Ultima Thule, Yukon, antipodean, antipodes, back, back-country, backwood, backwoods, backwoodsy, frontier, godforsaken, godforsaken place, hinterland, hyperborean, inaccessible, jumping-off place, nowhere, out of reach, out-of-the-way, outback, outer space, outpost, outskirts, pole, sylvan, the Great Divide, the South Seas, the boondocks, the moon, the sticks, the tullies, unapproachable, ungetatable, untouchable, up-country, virgin, waste, wild, wilderness, woodland