League adjectives are listed in this post. Each word below can often be found in front of the noun league in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing LEAGUE.
achaean, american, ancient, big, bowling, catholic, civic, close, commercial, common, defensive, different, english, entire
european, famous, federal, firm, first, formidable, french, friendly, full, general, german, good, great, half
hanseatic, holy, industrial, international, iroquois, italian, ivy, junior, last, latin, little, local, lombard, long
major, marine, mere, military, minor, mutual, national, new, old, other, own, permanent, perpetual, political
powerful, premier, pro, professional, protestant, rival, rugby, same, second, secret, separate, short, softball, solemn
spanish, square, such, team, triple, universal, weary, whole
Hope this word list had the adjective used with league you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.