great wall
Definition
Proper noun A very long defensive wall built in ancient China. Specifically, it refers to the extensive series of fortifications constructed across the historical northern borders of China, primarily to protect against nomadic groups. The most famous sections were built and rebuilt between the 3rd century BC and the 17th century AD.
Usage
The term "Great Wall" is used as a singular proper noun to refer to this specific historical structure. It is often preceded by the definite article "the". * The Great Wall is one of the most famous landmarks in the world. * We plan to visit the Great Wall during our trip to China. * Historians study the construction techniques of the Great Wall.
Advanced Usage
- "The Great Wall of China": This is the full, formal name. Using "of China" is common for clarity, especially in educational or formal contexts.
- The Great Wall of China stretches for thousands of miles.
- Metaphorical Use: The term can be used metaphorically to describe any very strong defense or barrier.
- The new security policy was described as a Great Wall against cyber attacks. (Note: This is a figurative extension, not the primary definition.)
Variants and Related Words
- Great Wall of China: The full and most precise name for the structure.
- Wall: (noun) A continuous vertical brick or stone structure that encloses or divides an area. The Great Wall is a specific, monumental example of a wall.
- Fortification: (noun) A defensive wall or other reinforcement built to strengthen a place against attack. The Great Wall is a fortification.
Synonyms
- Barrier: (noun) A fence or other obstacle that prevents movement or access. (This is a functional synonym but lacks the historical and cultural specificity.)
- Rampart: (noun) A defensive wall of a castle or walled city, often with a broad top for walking. (This describes a part or the nature of the Great Wall.)
Idioms and Phrases
- "A walk on the Great Wall": Used to signify visiting or experiencing this iconic site.
- His biggest dream was to take a walk on the Great Wall.
- "Like the Great Wall": Used to describe something that is very long, enduring, or seemingly impenetrable.
- The traffic jam was like the Great Wall, stretching as far as we could see.
Noun
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a fortification 1,500 miles long built across northern China in the 3rd century BC; it averages 6 meters in width
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