Thesaurus

frontier

adjective

Synonyms & Antonyms of frontier

(Entry 1 of 2)

located at or near a border
  • a frontier town with a reputation for vice and lawlessness

Synonyms for frontier

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Antonyms for frontier

frontier

noun

Synonyms of frontier (Entry 2 of 2)

1 a region along the dividing line between two countries
  • the Apaches were once feared on both sides of the U.S.-Mexico frontier

Synonyms for frontier

Words Related to frontier

2 a rural region that forms the edge of the settled or developed part of a country
  • Alaska has been called America's last frontier

Synonyms for frontier

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Phrases Synonymous with frontier

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Time Traveler for frontier

Time Traveler

The first known use of frontier was in the 15th century

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Cite this Entry

“Frontier.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/frontier. Accessed 20 Jun. 2021.

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More from Merriam-Webster on frontier

Dictionary: Definition of frontier

Nglish: Translation of frontier for Spanish Speakers

Britannica English: Translation of frontier for Arabic Speakers

Britannica.com: Encyclopedia article about frontier

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