18
building(noun, structure, construction, architecture, formation)
11
construction(noun, structure, building, architecture, formation)
10
formation(noun, structure, building, construction, architecture)
8
stronghold(noun, structure, building, construction, architecture)
7
bulwark(noun, structure, building, construction, architecture)
7
defense(noun, shield, protection, safeness)
7
fastness(noun, structure, building, construction, architecture)
7
guard(noun, shield, protection, defense, safeness)
7
protection(noun, shield, defense, safeness)
7
safeguard(noun, shield, protection, defense, safeness)
7
safeness(noun, shield, protection, defense)
7
safety(noun, shield, protection, defense, safeness)
7
security(noun, shield, protection, defense, safeness)
7
shield(noun, protection, defense, safeness)
4
edifice(noun, structure, building, construction, formation)
1
castle(noun, structure, past, safety)
1
fort(noun, structure, past, safety)
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APASmart Define. (2015). citadel thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/citadel/thesaurus/broader
ChicagoSmart Define. 2015. "citadel thesaurus" https://smartdefine.org/citadel/thesaurus/broader (accessed September 21, 2026).
HarvardSmart Define 2015, citadel thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/citadel/thesaurus/broader>.
MLASmart Define. "citadel thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/citadel/thesaurus/broader>