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Definitions

frontier

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




Example Sentences

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Back in the early 1990s, the U.S. still represented the game’s pioneer frontier.

From The Wall Street Journal • Jun. 11, 2026

For the overall economy, Flight maintains, large, simpler models may be more “cost-effective and productivity-augmenting,” so he predicts a “bifurcation” between everyday AI usage and frontier models.

From MarketWatch • Jun. 11, 2026

“The lineup reaffirms Apple’s ‘asset-light’ approach to AI versus the in-house builds of frontier labs and hyperscalers,” Oppenheimer analyst Martin Yang wrote in a research note.

From Barron's • Jun. 9, 2026

Regulating the development of increasingly capable AI at the global frontier, however, runs into three walls Washington can’t climb.

From The Wall Street Journal • Jun. 9, 2026

Her frontier policy was to work it out among ourselves.

From "Hole in My Life" by Jack Gantos




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