Frontier
Frontier noun - A region along the dividing line between two countries.
Physical boundary and frontier are semantically related. In some cases you can use "Physical boundary" instead a noun "Frontier".
Nearby Word: frontiersman
Physical boundary
Frontier and physical boundary are semantically related. You can use "Frontier" instead a noun phrase "Physical boundary".
Mutual synonyms
Related pairs
- extremity and frontier
- extremity and physical boundary
- extent and frontier
- extent and physical boundary
- limit and frontier
- limit and physical boundary
- border and frontier
- border and physical boundary
- end and frontier
- end and physical boundary
- boundary and frontier
- boundary and physical boundary
- confines and frontier
- confines and physical boundary
Both terms in one sentence
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Practically abused to its logical extreme in Macross series from Macross Frontier onward: cellphones, toys, advertisements, and even scanning devices all have projected holographic displays that move around outside the physical boundary of the device emitting them.
Source: Holographic Terminal
Cite this Source
Physical boundary and Frontier. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/frontier/physical_boundary
Frontier & Physical boundary. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/frontier/physical_boundary>.
Physical boundary or Frontier. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/frontier/physical_boundary.
Google Ngram Viewer shows how "frontier" and "physical boundary" have occurred on timeline