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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.

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“We welcome a federal framework that sets consistent safety requirements for frontier AI,” Altman said in a post on X overnight.

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

A published report that frontier artificial-intelligence lab Anthropic was profitable for a second quarter in a row contains a very important caveat.

From MarketWatch Sep. 14, 2026

“Summerland is a town in Kansas. Nice place, bit of a work in progress, like most frontier towns. And I get the feeling you’re going to get to see it firsthand.”

From "Dread Nation" by Justina Ireland

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

From Salon Aug. 29, 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

After IBM’s Deep Blue supercomputer scored a landmark victory over chess champion Garry Kasparov in 1997, researchers sought new simulations to push the frontiers of machine intelligence.

From MarketWatch May 23, 2026

A new kind of hero emerged as well—a hero willing to sacrifice self to explore new frontiers.

From "Women in Space" by Karen Bush Gibson




Vocabulary lists containing frontier


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