Frontiers: meaning, definitions and examples

Used when talking about the farthest limits of knowledge, exploration, or territory, typically in a positive or adventurous sense.

• Space is considered one of the last frontiers for humanity.
• Scientists are pushing the frontiers of genetic research.

Used to describe both physical divisions and metaphorical limits, often in personal, social, or professional contexts.

• Establishing clear boundaries is important in any healthy relationship.
• The river serves as the boundary between the two properties.

Refers to the official lines separating countries, states, or regions, often used in political or geographical contexts.

• The border between the two countries has been closed due to the conflict.
• We needed a special visa to cross the border.

Refers to the maximum extent or amount something can go, often in terms of capacity, tolerance, or rules.

• Human endurance has its limits.
• The speed limit on this road is 60 miles per hour.

Use this word when referring to the farthest limits of knowledge, exploration, or achievement in a particular field. It often implies uncharted or new territory.

• The scientists are pushing the frontiers of medical research
• Space exploration has always been about exploring the frontiers of our knowledge

Use 'forefront' to describe a leading position in the development or progress of something. It often denotes being at the primary point of activity or interest.

• The university is at the forefront of climate change research
• She has been at the forefront of the movement for educational reform

This term is appropriate when talking about the most advanced stage of development in a field, particularly in technology, science, or fashion. It emphasizes innovation and modernity.

• The company is known for its cutting-edge technology in smartphones
• Their cutting-edge fashion designs always set the trend for the coming season

This word is used when referring to the leading part of an army or the leading position in the development or movement of ideas, culture, or technology. It often implies leadership and being ahead of the main force or trend.

• The tech company is in the vanguard of artificial intelligence development
• Artists in the 1960s were in the vanguard of cultural change