14 entries under region topic. ×

12
wilderness(noun, area, environment, plant, province)
8
boondocks(noun, area, environment, province)
6
desert(noun, area, environment, habitat)
6
wilds(area, environment, habitat)
5
barren(area, environment, habitat)
5
desolation(area, environment, habitat)
5
wasteland(area, environment, habitat)
4
back of beyond(noun, expression, idiom, area, environment)
3
badland(area, environment, habitat)
3
barren land(area, environment, habitat)
1
arid region(area, environment, habitat)
1
barren region(area, environment, habitat)
1
dry environment(area, environment, habitat)
1
sand dunes(area, environment, habitat)
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APASmart Define. (2015). outback thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/outback/thesaurus/synonyms
ChicagoSmart Define. 2015. "outback thesaurus" https://smartdefine.org/outback/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, outback thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/outback/thesaurus/synonyms>.
MLASmart Define. "outback thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/outback/thesaurus/synonyms>