56 entries under defense topic. ×

2
barricade(noun, cover, position, guard, shield)
2
cover(noun, position, guard, shield, resistance)
2
martello tower(expression, idiom)
2
protection(noun, support, cover, position, guard)
2
rath
2
resistance(noun, cover, position, guard, shield)
2
safeguard(noun, support, cover, position, guard)
2
security(noun, support, cover, position, guard)
2
shelter(noun, cover, position, guard, shield)
2
support(noun, rock, fortification, stronghold)
1
wall(noun, cover, position, guard, shield)
1
capitol
1
counterattack
1
countermeasure
1
earthwork(noun, fortification, barricade, embankment)
1
harbor
1
moat
1
parapet(noun, support, cover, position, guard)
1
rebuttal
1
reply
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APASmart Define. (2015). fortress thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/fortress/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortress thesaurus" https://smartdefine.org/fortress/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, fortress thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/fortress/thesaurus/synonyms>.
MLASmart Define. "fortress thesaurus" 15 May 2015. Web. 30 September 2026. <https://smartdefine.org/fortress/thesaurus/synonyms>