1
fixity
1
fixture
1
fold
1
forest preserve
1
fortresses
1
forts
1
front
1
game preserve
1
game sanctuary
1
garrison house
1
general headquarters
1
general staff
1
guardroom
1
handcuff(noun, prison)
1
harbor of refuge(expression, idiom)
1
harborage
1
harness(noun, prison)
1
headquarters echelon
1
hulks
1
immunity(noun, cover, position, guard, shield)
11 years ago|10k views|share |citing 
APASmart Define. (2015). stronghold thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/stronghold/thesaurus/synonyms
ChicagoSmart Define. 2015. "stronghold thesaurus" https://smartdefine.org/stronghold/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, stronghold thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/stronghold/thesaurus/synonyms>.
MLASmart Define. "stronghold thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/stronghold/thesaurus/synonyms>