May adjectives are listed in this post. Each word below can often be found in front of the noun may in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing MAY.
annual, beautiful, blithesome, bounteous, bright, daily, dear
due, early, effective, fair, first, flowery, fresh
gentle, happy, last, late, little, long, lovely
lusty, merry, next, nth, old, on, open
other, past, poor, pretty, previous, rosy, same
second, sunny, sweet, warm, warranty, young
Hope this word list had the adjective used with may you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.