Fort adjectives are listed in this post. Each word below can often be found in front of the noun fort in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing FORT.
abandoned, american, ancient, bastioned, beleaguered, best, better, big, british, built, central, century, certain, chinese, circular, confederate, danish
de, deserted, dilapidated, dismantled, downtown, dutch, e, earthen, english, est, famous, first, former, formidable, french, good, great
high, historic, important, impregnable, indian, inner, large, larger, last, latter, le, little, lower, main, military, modern, near
nearby, nearest, neighboring, neighbouring, new, next, old, only, opposite, original, other, own, palisaded, past, pequot, plus, portuguese
present, principal, regular, roman, royal, rude, ruined, russian, same, second, shaped, single, small, spanish, square, stockaded, strong
strongest, such, temporary, third, turkish, un, une, unfinished, upper, very, vitrified, walled, whole, wooden
Hope this word list had the adjective used with fort you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.