26 entries under noun topic. ×

2
mainstay(support, rock, fortification, stronghold)
2
presidio(defense, refuge, fortification, cell)
2
prison(fortification, cell, stronghold, presidio)
2
rampart(support, cover, position, guard)
1
bunker(place, structure, safety)
1
burg(place, structure, safety)
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APASmart Define. (2015). citadel thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/citadel/thesaurus/synonyms
ChicagoSmart Define. 2015. "citadel thesaurus" https://smartdefine.org/citadel/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, citadel thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/citadel/thesaurus/synonyms>.
MLASmart Define. "citadel thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/citadel/thesaurus/synonyms>