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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.

Davidson analyst Gil Luria said the talent drain from Google raises concerns that it’s losing the war for talent at the frontier of AI.

From Barron's • Jun. 23, 2026

It must be international “gang up on frontier models” week.

From The Wall Street Journal • Jun. 23, 2026

Amid discussion of the finalized policy, parents have their sights on a new frontier: artificial intelligence use in the classroom.

From Los Angeles Times • Jun. 23, 2026

Renewed concerns about cheaper Chinese AI models matching US frontier capabilities by early 2027 are fueling a tech sector selloff.

From Barron's • Jun. 23, 2026

Causey was a master of half expression, half smiles, and half glowers, for all nuances of expression stopped at the invisible frontier that marked the dead sector of his face.

From "The Great Santini" by Pat Conroy




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