35 entries under defense topic. ×
| castle(noun, keep, refuge, fortification) | |
| fortress(noun, hold, cover, keep, position) | |
| citadel(noun, stronghold, keep, fortification) | |
| bulwark(noun, support, cover, position, guard) | |
| stronghold(noun, hold, cover, keep, position) | |
| fastness(noun, hold, cover, keep, position) | |
| blockhouse(noun, stronghold) | |
| garrison(noun, cover, position, guard, shield) | |
| fortification(noun, support, hold, cover, keep) | |
| hold(noun, keep, stronghold, seat) | |
| stockade(noun, cover, position, guard, shield) | |
| bastion(noun, support, cover, position, guard) | |
| donjon(noun, hold, keep, stronghold) | |
| keep(noun, hold, refuge, stronghold) | |
| rath | |
| martello tower(expression, idiom) | |
| refuge(noun, keep, stronghold, pillar) | |
| tower of strength(expression, idiom) | |
| asylum | |
| barricade(noun, cover, keep, position, guard) |
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| APA | Smart Define. (2015). fort thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fort/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "fort thesaurus" https://smartdefine.org/fort/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, fort thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fort/thesaurus/synonyms>. |
| MLA | Smart Define. "fort thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/fort/thesaurus/synonyms> |