Synonyms|3Antonyms|0|Broader|0Narrower|0Related|3
0
border
0
borderland
0
frontier
For more, visit Frontier_zone on Power Thesaurus
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APASmart Define. (2013). frontier zone thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/frontier_zone/thesaurus/related
ChicagoSmart Define. 2013. "frontier zone thesaurus" https://smartdefine.org/frontier_zone/thesaurus/related (accessed September 23, 2026).
HarvardSmart Define 2013, frontier zone thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/frontier_zone/thesaurus/related>.
MLASmart Define. "frontier zone thesaurus" 18 May 2013. Web. 23 September 2026. <https://smartdefine.org/frontier_zone/thesaurus/related>