bulwark vs rampart

bulwark and rampart both are nouns.

Word	Noun	Adjective	Verb	Adverb
bulwark	Yes	No	Yes	No
rampart	Yes	No	No	No

As nouns, bulwark and rampart are synonyms defined as:

bulwark and rampart: an embankment built around a space for defensive purposes

Other synonyms of bulwark include wall.

bulwark (noun)	rampart (noun)
a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away	an embankment built around a space for defensive purposes
an embankment built around a space for defensive purposes
a fencelike structure around a deck

bulwark (verb)	rampart (verb)
defend with a bulwark