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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.

Analysts called it a sign that AI infrastructure demand is no longer solely the domain of hyperscalers and frontier model companies.

From Barron's • Apr. 22, 2026

The training TPU aims to cut down the time it takes to develop frontier AI models from months to weeks, Google said.

From MarketWatch • Apr. 22, 2026

Its daily work is to identify national security risks in those transactions, which involve high-profile, frontier technologies like robotics, autonomous systems, and biotechnology.

From Barron's • Apr. 22, 2026

The deal deepens the relationship between the AI startup that is challenging OpenAI for supremacy in the business of building frontier models, and world’s largest provider of cloud computing services.

From The Wall Street Journal • Apr. 21, 2026

"I was living and working on the frontier between the totalitarian world and the West," he observed, "seeing both sides, and constantly angered by the contrast between the two."

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau




Vocabulary lists containing frontier