Synonyms|298Antonyms|6|Broader|6Narrower|8Related|121
1
installation
1
magnificent home(noun, expression, hold, keep, stronghold)
1
main headquarters
1
mainstay(noun, support, rock, fortification, stronghold)
1
major headquarters
1
manor(noun, hold, keep, top, stronghold)
1
mansion(noun, hold, keep, stronghold, seat)
1
martello
1
military facility
1
military installation
1
military staff
1
moat(noun, defense)
1
mote
1
motte
1
operation center
1
operational center
1
operational post
1
parapet(noun, support, cover, position, guard)
1
peel tower
1
pillbox
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APASmart Define. (2015). fortress thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fortress/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortress thesaurus" https://smartdefine.org/fortress/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fortress thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fortress/thesaurus/synonyms>.
MLASmart Define. "fortress thesaurus" 15 May 2015. Web. 28 September 2026. <https://smartdefine.org/fortress/thesaurus/synonyms>