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Definitions

frontier

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




Example Sentences

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Anthropic, OpenAI and other so-called frontier AI companies may slow development of their models but companies deploying the technology are moving forward.

From The Wall Street Journal Sep. 15, 2026

On Saturday, in the “hot goss” channel within Google’s DeepMind AI lab, a worker posted about Altman agreeing with Amodei, saying it seemed like a sign of momentum toward pacing frontier AI development.

From The Wall Street Journal Sep. 14, 2026

"I call on states and companies to mobilise urgently through multilateral fora to chart a path for action to govern advanced, frontier Al models, grounded in international human rights law."

From Barron's Sep. 14, 2026

"There are strong signals that Washington and Beijing share an understanding of frontier risks," Kenton Thibaut, a senior resident China fellow at the Atlantic Council, wrote recently.

From BBC Sep. 14, 2026

Historical records show that frontier populations can increase at astonishing rates; in the early nineteenth century, the annual U.S. birthrate climbed as high as 5 percent.

From "1491" by Charles C. Mann

Actually, I take that back – consulting her most devoted fans will open new frontiers for you.

From Salon Aug. 29, 2026

Still, the country grew rapidly thanks to immigration, expanding frontiers and the entrepreneurial energy that so impressed Tocqueville.

From The Wall Street Journal Jul. 4, 2026

Terry says Qantas is conquering "one of the last frontiers in commercial aviation".

From BBC Jun. 26, 2026

US astronaut Christina Koch, the first woman to take part in a lunar mission, was on Wednesday named the winner of a top Spanish prize for having "helped extend the frontiers of humanity".

From Barron's Jun. 17, 2026

The frontiers between the three superstates are in some places arbitrary, and in others they fluctuate according to the fortunes of war, but in general they follow geographical lines.

From "1984" by George Orwell




Vocabulary lists containing frontier


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