116 entries under defense topic. ×
| buttressing(noun, support, reinforcement, strengthening) | |
| camouflage(guard, shield) | |
| ditch | |
| embankment(noun, support, cover, position, block) | |
| glacis | |
| portcullis | |
| protection(noun, support, cover, position, guard) | |
| scarp | |
| screen(noun, block, bar, guard, shield) | |
| security(noun, support, cover, position, guard) | |
| vallum | |
| aegis(noun, cover, position, guard, shield) | |
| armor(noun, cover, position, guard, shield) | |
| block(noun, bar, obstruction, blockade) | |
| boom | |
| buffer(noun, guard, shield, shelter) | |
| concealment | |
| cover(noun, position, guard, shield, resistance) | |
| dyke | |
| guard(noun, support, cover, position, shield) |
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| APA | Smart Define. (2015). fortification thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fortification/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "fortification thesaurus" https://smartdefine.org/fortification/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, fortification thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fortification/thesaurus/synonyms>. |
| MLA | Smart Define. "fortification thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/fortification/thesaurus/synonyms> |