Frontier
Frontier noun - A rural region that forms the edge of the settled or developed part of a country.
Usage example: Alaska has been called America's last frontier
Outback and frontier are semantically related. in unexplored topic. In some cases you can use "Outback" instead a noun "Frontier".
Nearby Word: frontiersman
Outback
Outback noun - A rural region that forms the edge of the settled or developed part of a country.
Usage example: people who live in the Australian outback tend to be self-sufficient
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Synonyms for Outback
Mutual synonyms
Related pairs
Cite this Source
Outback and Frontier. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/frontier/outback
Frontier & Outback. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/frontier/outback>.
Outback or Frontier. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/frontier/outback.
Google Ngram Viewer shows how "frontier" and "outback" have occurred on timeline