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Definitions

frontier

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




Example Sentences

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Additionally, “rapid technological and societal change is driving interest in frontier tech,” Kennedy said in emailed comments.

From MarketWatch • Jun. 4, 2026

And its main competitors in frontier AI model development—Anthropic and OpenAI—are both racing toward public offerings this year that will add to their own respective financial firepower.

From The Wall Street Journal • Jun. 2, 2026

"The cultural conversation they were having in 2019 about identity, queerness, mental health, is now the conversation everyone is having everywhere, so the show no longer feels like a frontier."

From BBC • May 30, 2026

In the model, the “availability” phase entailed contact and small-scale movements across the frontier, with trading relationships and marriage alliances, for example, forming gradually.

From Science Daily • May 30, 2026

The building he’d stepped out of had the look of a customs post on a rarely visited frontier.

From "The Amber Spyglass" by Philip Pullman




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