frontier

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.

That frontier between light and darkness is known as the terminator.

From BBC • Apr. 3, 2026

Still, he was eager to explore a fresh frontier.

From Los Angeles Times • Apr. 1, 2026

"These are not just growth milestones -- they show that frontier AI is becoming part of everyday life for people around the world," the San Francisco-based startup said in the post.

From Barron's • Mar. 31, 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

Like a railroad, the museum permitted them to see the rest of the country beyond their small experience, from Florida to Maine to the western frontier.

From "The Underground Railroad: A Novel" by Colson Whitehead