2
dike(noun, cover, position, guard, shield)
2
donjon(noun, stronghold, fortress, fort)
2
fasthold(noun, stronghold, fortress, fort)
2
fence(noun, cover, position, guard, shield)
2
hold(noun, stronghold, fortress, fort)
2
keep(noun, top, defense, refuge, stronghold)
2
mainstay(noun, support, place, fortification, stronghold)
2
mound(fortification, wall, embankment, bulwark, rampart)
2
palace(noun, stronghold, fortress, fort)
2
palisade(noun, cover, position, guard, shield)
2
peel(noun, stronghold, fortress, fort)
2
protection(noun, support, place, cover, position)
2
safehold(noun, stronghold, fortress, fort)
2
stand
2
stockade(noun, cover, keep, position, guard)
2
tower(noun, top, stronghold, fortress, fort)
2
vallation(noun, support, fortification, wall, embankment)
2
ward(noun, cover, position, guard, shield)
1
abatis
1
action center
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APASmart Define. (2015). bastion thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/bastion/thesaurus/synonyms
ChicagoSmart Define. 2015. "bastion thesaurus" https://smartdefine.org/bastion/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, bastion thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/bastion/thesaurus/synonyms>.
MLASmart Define. "bastion thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/bastion/thesaurus/synonyms>