citadel
SIT-uh-del
/ˈsɪtədəl/
A fortress, typically on high ground, protecting or dominating a city; a final stronghold.
The innermost, strongest part of a fortified city, serving as a final refuge when outer walls fall.
The story behind the word. Derived from Italian 'cittadella', a diminutive of 'città' (city), from Latin 'civitas'. It literally meant 'little city'—a fortified mini-city built inside or directly adjacent to a major city to keep control over both foreign invaders and rebellion within.
Word relationships
- fortress: Fortress is any fortified place, while citadel is specifically the central fort inside or above a city.
- stronghold: Stronghold can refer to any defended location, natural or built.
- suburb: An unfortified outer area outside main defenses.
- exposure: A state of being unprotected.
Commonly confused with
- bastion: A citadel is a complete castle/fortress dominating a city; a bastion is a projecting part of a wall.
Collocations
- mountain citadel
- citadel of freedom
- retreat to the citadel
Example sentences
- "High above the town stood the stone citadel, overlooking the harbour and the ring of outer walls." Urban fortification
- "The university considered itself a citadel of intellectual freedom amidst political chaos." Figurative usage
Memory hook
CITADEL = CITA (city) + DEL (dwelling): a mini city fort commanding the city below. Little city fortress on top of the hill.
When not to use
Do not use for an isolated frontier outpost that isn't connected to or dominating a city.
Fun facts
- The Citadel of Quebec is the largest British-built fortress in North America and remains an active military installation.
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