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frontier

[fruhn-teer, fron-, fruhn-teer] / frʌnˈtɪər, frɒn-, ˈfrʌn tɪər /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Missile defense systems, orbital data centers, asteroid mining and Mars colonies: The final frontier beckons with untold riches and glory that Rocket Lab and others are racing to claim.

From MarketWatch • Jun. 10, 2026

Regulating the development of increasingly capable AI at the global frontier, however, runs into three walls Washington can’t climb.

From The Wall Street Journal • Jun. 9, 2026

“The lineup reaffirms Apple’s ‘asset-light’ approach to AI versus the in-house builds of frontier labs and hyperscalers,” Oppenheimer analyst Martin Yang wrote in a research note.

From Barron's • Jun. 9, 2026

In that environment, the helmets may have been intended for local militias, forces serving the Kingdom of Valencia, or armed groups responsible for defending the region's maritime frontier.

From Science Daily • Jun. 8, 2026

Throughout the West, frontier regions that had long revolved around the horse were now dotted with sleek, modern Howard dealerships.

From "Seabiscuit: An American Legend" by Laura Hillenbrand




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