Synonyms of bulwark in English:

bulwark


See US English definition of bulwark

See UK English definition of bulwark

See Spanish definition of baluarte

noun

1‘the inner-city ring road follows the line of the ancient bulwarks’

SYNONYMS
wall, rampart, fortification, parapet, stockade, palisade, barricade, embankment, earthwork, breastwork, berm
vallum
rare circumvallation

2‘a bulwark of liberty’

SYNONYMS
protector, protection, guard, defence, defender, support, supporter, prop, buttress, mainstay, bastion, safeguard, stronghold