Trains adjectives are listed in this post. Each word below can often be found in front of the noun trains in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing TRAINS.
american, armored, best, bound, certain, cheap, class, crowded, daily, different, direct, distance, early
electric, elevated, emigrant, empty, endless, european, express, extra, fast, faster, fastest, few, first
french, frequent, german, great, heavier, heavy, immense, incoming, innumerable, large, last, late, limited
little, loaded, local, long, longer, many, military, mixed, more, most, moving, mule, new
numerous, old, ordinary, orphan, other, outgoing, overnight, own, powered, regional, regular, same, separate
several, slow, slower, special, speed, suburban, such, supply, through, underground, various, whole
Hope this word list had the adjective used with trains you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.