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.
Back in the early 1990s, the U.S. still represented the game’s pioneer frontier.
From The Wall Street Journal • Jun. 11, 2026
But that historic advantage is now being challenged on a new frontier: artificial intelligence.
From MarketWatch • Jun. 9, 2026
In that environment, the helmets may have been intended for local militias, forces serving the Kingdom of Valencia, or armed groups responsible for defending the region's maritime frontier.
From Science Daily • Jun. 8, 2026
The SpaceX IPO is the biggest sale of its type in history but it's just the first of a slew of mega-sales of shares in the companies at the frontier of the AI economy.
From BBC • Jun. 8, 2026
Hoover had been purging many of the frontier lawmen from the bureau, and as White headed to Hoover’s office, he could see the new breed of agents—the college boys who typed faster than they shot.
From "Killers of the Flower Moon" by David Grann
Vocabulary lists containing frontier
The Vocabulary.com Top 1000
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Maus I: My Father Bleeds History
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Human Geography - Middle School
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