2
umbrella(noun, care, guard, shield, resistance)
2
uphold(verb, support, hold, help, maintain)
2
vallum
2
ward off(verb, expression, phrasal verb, hold, cover)
2
watch(verb, support, hold, cover, keep)
2
watch over(verb, expression, phrasal verb, support, hold)
1
advanced work
1
anchor(noun, support, rock, prop, pillar)
1
apologist
1
arc-boutant
1
arch dam
1
arm
1
arm guard
1
armament(noun, care, guard, shield, protection)
1
armor(noun, cover, position, care, guard)
1
arms(noun, cover, position, guard, shield)
1
assure(verb, support, cover, keep, maintain)
1
attend(verb, cover, keep, secure, observe)
1
avert(verb, hold, maintain, oppose, secure)
1
baby-sit(verb, cover, keep, secure, observe)
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APASmart Define. (2015). bulwark thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bulwark/thesaurus/synonyms
ChicagoSmart Define. 2015. "bulwark thesaurus" https://smartdefine.org/bulwark/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, bulwark thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bulwark/thesaurus/synonyms>.
MLASmart Define. "bulwark thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/bulwark/thesaurus/synonyms>