Fortress
Pronunciation: /ˈfɔːrtrəs/
Fortress (noun)
- A large, strong building used to protect people from attacks.
- A place that is well protected against danger or attack.
Examples
- The fortress stood tall against the invaders.
- They built a fortress to defend the city.
Common collocations: build a fortress, ancient fortress, fortress walls, fortress of solitude, fortress of knowledge