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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.

Apple, which is deploying and testing frontier AI models to find and patch vulnerabilities, is reviewing the report.

From The Wall Street Journal • May 14, 2026

Last week, Akamai caused a stir when it disclosed a $1.8 billion AI deal with a “leading frontier model provider.”

From The Wall Street Journal • May 14, 2026

Last week, Akamai said a “leading frontier model provider” has committed $1.8 billion for its cloud infrastructure services, a sign that the AI wave continues to bolster its business.

From Barron's • May 13, 2026

China would enter those discussions with a powerful argument, that U.S. leadership in AI — and the prevailing strategy of American AI companies — is propelling the world to a fraught frontier.

From Los Angeles Times • May 11, 2026

White had seen plenty of lawmen killed on the frontier, and though he didn’t talk much about these deaths, they had nearly caused him to abandon his calling.

From "Killers of the Flower Moon" by David Grann




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