Bulwark adjectives are listed in this post. Each word below can often be found in front of the noun bulwark in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing BULWARK.
best, chief, effective, firmest
great, greatest, important, impregnable
last, main, mighty, natural
only, powerful, principal, sole
strong, strongest, surest, very
Hope this word list had the adjective used with bulwark you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.