Attic adjectives are listed in this post. Each word below can often be found in front of the noun attic in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing ATTIC.
back, big, dark, dusty
empty, floor, hot, large
little, long, low, narrow
old, open, own, small
tiny, unfinished
Hope this word list had the adjective used with attic you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.
Untidy
dank
Ramshackle
creepy