as in marginal
located at or near a border
a frontier town with a reputation for vice and lawlessness
Synonyms & Similar Words
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Antonyms & Near Antonyms
1
as in border
a region along the dividing line between two countries
the Apaches were once feared on both sides of the U.S.-Mexico frontier
Synonyms & Similar Words
2
as in countryside
a rural region that forms the edge of the settled or developed part of a country
Alaska has been called America's last frontier
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Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of frontier
Matt Grobar, Deadline, 11 Apr. 2025
This reality exposes how claims that whiskey is a uniquely American product—an industry rooted in the frontier, perseverance, and economic independence—are as much industry mythmaking as fact.
— Made By History, Time, 8 Apr. 2025
Zelensky said Monday his forces were carrying out operations in Russian border regions, with the aim of protecting two Ukrainian oblasts on the other side of the frontier.
—Gordon G. Chang, MSNBC Newsweek, 8 Apr. 2025
The push for menstrual leave may represent the next frontier in recognizing the full spectrum of women's health needs in the workplace.
—Newsweek Staff, MSNBC Newsweek, 4 Apr. 2025
See All Example Sentences for frontier
Noun
Written and to be directed by Ryan Whitaker, the film has Holloway taking on the lead role of James Kettleman, a ruthless East Coast businessman who, in returning to the unforgiving New Mexico frontier, adopts the name Flint, which belonged to the notorious killer who raised him.
—Matt Grobar, Deadline, 11 Apr. 2025
This reality exposes how claims that whiskey is a uniquely American product—an industry rooted in the frontier, perseverance, and economic independence—are as much industry mythmaking as fact.
— Made By History, Time, 8 Apr. 2025
Zelensky said Monday his forces were carrying out operations in Russian border regions, with the aim of protecting two Ukrainian oblasts on the other side of the frontier.
—Gordon G. Chang, MSNBC Newsweek, 8 Apr. 2025
The push for menstrual leave may represent the next frontier in recognizing the full spectrum of women's health needs in the workplace.
—Newsweek Staff, MSNBC Newsweek, 4 Apr. 2025
See All Example Sentences for frontier
Recent Examples of Synonyms for frontier
Adjective
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Aside from an attempt to sign guard Will Fries, Schneider doesn’t believe in paying big money for marginal production in free agency.—
Michael-Shawn Dugar,
New York Times,
7 Apr. 2025
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The Thunder currently have a marginal edge on the 62-15 Cleveland Cavaliers for the best overall record in the conference, with five games left on both clubs' schedules.—
John W. Dean,
MSNBC Newsweek,
6 Apr. 2025
Noun
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Officers then spent the majority of the day removing 3,770 packages weighing 1,002 pounds hidden within the squash shipment, border protection said.—
Saleen Martin,
USA Today,
19 Apr. 2025
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Other identification that will be accepted in lieu of a REAL ID include a valid U.S. passport or passport card; DHS trusted traveler cards such as Global Entry; Department of Defense IDs; permanent resident cards; and border crossing cards.—
Ashley J. DiMella Fox News,
FOXNews.com,
19 Apr. 2025
Noun
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Terrified, Michelle sought safety in the countryside.—
Amanda Rosa,
Miami Herald,
17 Apr. 2025
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But those familiar with the Arizona countryside seemed familiar with the concept of a kid wandering off to explore.—
Brooke Baitinger,
Sacbee.com,
16 Apr. 2025
Noun
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But past Democratic and Republican presidents have used their parole authorities to allow people from countries in turmoil to come to the United States, including Soviet and Vietnamese citizens.—
Jay Weaver,
Miami Herald,
15 Apr. 2025
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Trump and White House officials have expressed optimism that trade deals could be reached in the next few weeks, pointing to overtures from countries including Israel, South Korea, Japan and Vietnam.—
Alexis Simendinger,
The Hill,
14 Apr. 2025
Noun
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Take the short two-mile drive to Taylor Lake to see one of the river’s scenic backwater lakes.—
Jenna Blough,
Outside Online,
8 Apr. 2025
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Features destined to become increasingly important include backwater valves and elevated foundations for flood resistance; smart glass to help regulate heat and renewable energy sources for energy resilience.—
Jeffrey Steele,
Forbes,
23 Dec. 2024
Noun
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Each has its own habitués, its own charm, its own scene: Giglio Island; the Monte Argentario peninsula; and a long stretch of beach, dune, and rural hinterland that centers on a cute hill town called Capalbio.—
Lee Marshall,
Travel + Leisure,
15 Apr. 2025
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But air power alone rarely wins wars, and the Houthis have the advantage of a remote, mountainous hinterland where much of their arsenal is probably safe from harm.—
Robert F. Worth,
The Atlantic,
8 Apr. 2025
Noun
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The National Park Service recommends keeping the following things in mind when exploring the backcountry: Be alert and aware of your surroundings and pay attention to signs.—
Fernando Cervantes Jr.,
USA Today,
15 Apr. 2025
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Within the park are several options for drive-in (reservations recommended) and backcountry camping.—
Bailey Berg,
AFAR Media,
14 Apr. 2025
Noun
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Be aware of other safety rules, such as not planting a small bush directly under a tree, which might lead to a fire ladder.—
Pamela Noensie,
Mercury News,
14 Apr. 2025
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No matter which kind of rose you plant, choosing a good site for planting will give you a better chance for healthy rose bushes.—
Brandee Gruener,
Southern Living,
13 Apr. 2025
Cite this Entry
“Frontier.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/frontier. Accessed 24 Apr. 2025.
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