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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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A year of explosive development in AI has caught up with frontier developers in a flash, who are now calling for a slowdown in the pace of research and the development of tighter oversight.

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

Ophie fell quiet as the story of a man falling in love with an Indian princess on a rugged frontier began to unspool.

From "Ophie's Ghosts" by Justina Ireland

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

From Salon Aug. 29, 2026

China’s Moonshot AI has launched an artificial-intelligence model it says outperforms some cutting-edge U.S. systems, the latest sign that Chinese labs can rival American counterparts in critical technology frontiers.

From The Wall Street Journal Jul. 17, 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

How mad the frontiers had seemed to Lyo-lyok, and would to Man if he could learn to fly.

From "The Once and Future King" by T. H. White




Vocabulary lists containing frontier


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