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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.

Still, he was eager to explore a fresh frontier.

From Los Angeles Times • Apr. 1, 2026

“We continue to believe it is highly unlikely that tools from the frontier labs will displace cybersecurity vendors, particularly those that primarily provide solutions that do real-time detection & response,” D.A.

From MarketWatch • Mar. 27, 2026

Cooke’s agents sold in small towns, frontier settlements, and mining camps.

From Barron's • Mar. 25, 2026

The company’s drive to develop superintelligence through its own frontier models will also demand billions in computing capacity, the analysts write – all of which will be unavailable to Azure customers.

From The Wall Street Journal • Mar. 24, 2026

And from the stories I’ve read of the Western frontier, that ain’t going to be easy.

From "Dread Nation" by Justina Ireland