frontier

[frʌnˈtɪə(r)]

frontier Definition

• 1. a line or border separating two countries
• 2. an outer limit in a field of endeavor, especially one in which the opportunities for research and development have not been exploited

Using frontier: Examples

Take a moment to familiarize yourself with how "frontier" can be used in various situations through the following examples!

• Example

  The frontier between the two countries was heavily guarded.

• Example

  The exploration of space is the new frontier of science.

• Example

  The company is pushing the frontiers of technology with its latest invention.

frontier Synonyms and Antonyms

Synonyms for frontier

• border
• boundary
• edge
• perimeter
• margin

Antonyms for frontier

• center
• heart
• interior

Idioms Using frontier

• on the frontier

  at the forefront of a new development or trend

  Example

  The company's research team is on the frontier of artificial intelligence, developing cutting-edge algorithms and applications.

• blaze a trail/frontier

  to be the first to explore or settle a new area or field of knowledge

  Example

  Marie Curie blazed a trail in the frontier of radioactivity research, becoming the first woman to win a Nobel Prize.

• push the frontier

  to extend the limits of what is possible or known in a particular field

  Example

  Elon Musk's SpaceX is pushing the frontier of space exploration, with plans to send humans to Mars in the near future.

Phrases with frontier

• the Wild West frontier

  the western region of the United States during the 19th century, characterized by lawlessness, violence, and rapid expansion

  Example

  Many Hollywood movies depict the Wild West frontier as a place of gunfights and saloons.

• frontier spirit

  the attitude of people who are willing to take risks and face challenges in order to explore new opportunities and expand their horizons

  Example

  The pioneers who settled the American West had a strong frontier spirit that drove them to overcome obstacles and build new communities.

• frontier town

  a small settlement located on the edge of a wilderness area or a newly settled region

  Example

  Tombstone, Arizona was a famous frontier town during the late 1800s, known for its lawlessness and gunfights.

Origins of frontier

from Old French 'frontiere', from Latin 'frons' meaning 'forehead'

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Summary: frontier in Brief

The term 'frontier' [frʌnˈtɪə(r)] refers to a line or border separating two countries, or an outer limit in a field of endeavor. It can denote the Wild West frontier, a place of lawlessness and rapid expansion, or the frontier spirit, the attitude of people who are willing to take risks and face challenges. 'Frontier' extends into idioms like 'blaze a trail/frontier,' denoting being the first to explore or settle a new area, and 'push the frontier,' implying extending the limits of what is possible.