40 entries under cover topic. ×
| citadel(noun, support, place, structure, stronghold) | |
| stronghold(noun, support, place, position) | |
| fortress(noun, support, place, position) | |
| bulwark(noun, support, place, position) | |
| fortification(noun, support, place, position) | |
| rampart(noun, support, position, guard) | |
| redoubt(noun, support, position, top) | |
| defense(noun, support, place, guard) | |
| fort(noun, support, position, guard) | |
| fastness(noun, position, top, guard) | |
| resistance(noun, position, guard, shield) | |
| parapet(noun, support, place, position) | |
| aegis(noun, position, guard, shield) | |
| barricade(noun, keep, position, guard) | |
| garrison(noun, keep, position, guard) | |
| guard(noun, support, position, shield) | |
| dike(noun, position, guard, shield) | |
| fence(noun, position, guard, shield) | |
| palisade(noun, position, guard, shield) | |
| protection(noun, support, place, position) |
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| APA | Smart Define. (2015). bastion thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bastion/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "bastion thesaurus" https://smartdefine.org/bastion/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, bastion thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bastion/thesaurus/synonyms>. |
| MLA | Smart Define. "bastion thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/bastion/thesaurus/synonyms> |