Sub adjectives are listed in this post. Each word below can often be found in front of the noun sub in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing SUB.
different, distinct, est, first, following
german, good, little, many, more
most, new, non, nuclear, only
other, own, present, quae, same
second, several, small, such, various
Hope this word list had the adjective used with sub you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.