Outlay adjectives are listed in this post. Each word below can often be found in front of the noun outlay in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing OUTLAY.
actual, additional, annual, average, considerable, direct, enormous, entire
extra, extraordinary, extravagant, financial, first, further, great, greater
heavy, huge, immediate, immense, initial, judicious, large, larger
lavish, least, less, little, moderate, much, necessary, original
pecuniary, possible, present, public, same, small, such, total
trifling, unnecessary, vast, whole, yearly
Hope this word list had the adjective used with outlay you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.