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frontier

frontier

66 6.6
An area of knowledge or activity at the limits of what we know
  • noun
  • /frʌnˈtɪr/
translation icon : frontera
  • Humans have always sought to explore new frontiers of knowledge and technology.
  • frontier research
  • frontiers of knowledge
  • advance the frontiers

And the greatest new frontier is space.

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Examples

  • We thought we were on the frontier of a democratic revolution.

    Academic text (2008)
  • Industry is the new frontier of espionage.

  • And the greatest new frontier is space.

  • And he launched what he called the New Frontier, which is part of the space race.

  • It's the final frontier, Nick.

  • Where others saw magic, they saw a scientific frontier right for exploration.

  • And now the rest of the world has suddenly realized that this is the last frontier we can exploit for a variety of purposes.

  • These are some new frontiers in a lot of respects.

  • It's the new frontier.

  • Welcome to Mars, the 21st century's most untamed frontier.

Synonyms

territory
vsfrontier
190 4.8

An area of knowledge or activity, for example history and music

is more about the boundary where new work and discovery begin
horizon
vsfrontier
82 3.7

The range of things a person knows or has experienced

focuses on the limit as a place that invites new research
new territory
vsfrontier
10 3.7

An area or subject that is unfamiliar and not tried before

is at the active edge inviting exploration research and development
unknown region
vsfrontier
6.3

An area that no one has explored or seen before

implies an advancing edge that actively invites research and development

Compounds

The western United States in the 1700s and 1800s where settlers explored and lived

A small community at the edge of known land where pioneers live

8.4

A border area where Argentina, Brazil and Paraguay meet that is known for smuggling and other crime

How Advanced

cutting edge
37 3.9
frontier
66 6.6
development
357 2.5

Surface Forms

frontier singular
frontiers plural

Morphology

frontier = front (semi-transparent) = front + ier

This abstract, figurative extension ('frontier of knowledge') relies on a metaphorical mapping from physical edge to limits of knowledge, so it is not purely literal.

Etymology

Frontier comes from the same root as front, from Latin frons meaning 'front' or 'forehead'. So when we speak of a knowledge or science frontier, we mean the 'front line' of discovery, the edge where people explore and find new things.