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Definitions

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.

“I think the thing that’s getting lost is I think they’ve dramatically advanced their capability when it comes to building a frontier market,” said Gerstner.

From MarketWatch • Jun. 12, 2026

He warned “these frontier models would be expensive to run, constrained by physical bottlenecks and vulnerable to unrealistic expectations of frictionless deployment cost.”

From MarketWatch • Jun. 11, 2026

As frontier models automate vulnerability discovery at machine scale, security chiefs scramble to automate patching before hackers weaponize flaws.

From The Wall Street Journal • Jun. 11, 2026

The signed order directs federal agencies to strengthen defenses against advanced AI systems and creates a voluntary framework for labs to share frontier models with the government before public release.

From The Wall Street Journal • Jun. 9, 2026

In 1870, at the age of eighteen, he migrated from Tennessee to the still-wild frontier of central Texas.

From "Killers of the Flower Moon" by David Grann




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