Frontier

People in the frontier rely on hunting and fishing for their livelihood.

The river forms a natural frontier between the two countries.

The exploration of outer space has always been an exciting frontier for humanity.

The use of drones in warfare has raised concerns about the ethical frontier of remote warfare.

The pioneers faced numerous challenges as they pushed the frontier further westward.

The exploration of outer space is considered the final frontier of human exploration.

The diplomats negotiated a peaceful resolution to the dispute over the frontier.

The frontier offers opportunities for adventure tourism, with its rugged landscapes and untamed beauty.

The hikers admired the magnificent frontier of the mountain range as they reached the summit.

The dog eagerly sat in the frontier of the car, wagging its tail.

The fashion designer showcased a collection of frontier designs at the avant-garde fashion show.

The archaeologists are excited to explore the ancient ruins, as it represents a new frontier in understanding the region's history.

The frontier town thrived as a trading hub between neighboring regions.

The child eagerly peeked through the window, captivated by the bustling frontier of the amusement park.

The rapid advancement of genetic engineering raises questions about the moral frontier of human modification.

The explorers faced numerous challenges while navigating through the uncharted frontier.

Space exploration and the colonization of other planets have always been seen as the ultimate frontier of human endeavor.

The explorers embarked on a daring expedition to map the uncharted frontier regions.

The artist's exhibition showcased a collection of frontier artworks that challenged traditional notions of beauty.

The soldiers guarded the frontier to prevent any unauthorized crossings.

She stood at the frontier of the stage, waiting for her turn to perform.

The smugglers tried to evade border control by sneaking across the frontier.

The artist drew inspiration from the rugged beauty of the frontier for his paintings.

The use of performance-enhancing drugs in sports blurs the line of the ethical frontier.

The frontier offers vast opportunities for scientific research and discovery.

The new technology opened up a frontier of possibilities for communication.

The controversy surrounding euthanasia revolves around the frontier of medical ethics.

The introduction of renewable energy sources marked a frontier in the fight against climate change.

The invention of the printing press was a frontier in the dissemination of knowledge.

The frontier towns relied heavily on agriculture for their sustenance.

The artist's provocative artwork challenges the frontier between freedom of expression and offensive content.

The fight against poverty and hunger is an ongoing frontier in global development.

The company developed a frontier software application that revolutionized the way people communicate.

The artist used vibrant colors and dynamic brushstrokes to depict the energetic frontier of a city street.

The border patrol agents were responsible for protecting the frontier from illegal crossings.

They embarked on a frontier research project to explore the potential of renewable energy sources.

They reached the frontier of medical research in their quest to find a cure for the rare disease.

The conductor stood at the frontier of the orchestra, directing the musicians with precise movements.

The surfer balanced on the frontier of the surfboard, catching the perfect wave.

The fashion designer is constantly pushing the frontier of creativity with her avant-garde designs.

The toddler climbed onto the frontier of the playground slide and giggled with excitement.

Exploring the deep sea and its ecosystems is a challenging task that takes researchers to the frontier of marine biology.

The frontier outpost served as a trading post for merchants traveling between countries.

The development of artificial intelligence brings us to the frontier of ethical responsibility.

The border patrol guards diligently protect the frontier areas from unauthorized crossings.

As a beginner in computer programming, he felt like he was at the frontier of a vast and complex world.

The local economy thrived due to trade at the frontier with the neighboring country.

The government implemented strict immigration policies to regulate entry into frontier territories.

The novel explores the moral frontier between loyalty and betrayal.

The research team is working on a groundbreaking medical treatment that could be a frontier in the fight against cancer.