Countryside adjectives are listed in this post. Each word below can often be found in front of the noun countryside in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing COUNTRYSIDE.
afghan, american, austrian, beautiful, british, bucolic, chinese, cuban, dark, desolate
english, entire, european, fertile, flat, french, german, green, hilly, idyllic
indian, irish, italian, japanese, judean, local, lovely, lush, mexican, mountainous
nearby, open, own, peaceful, picturesque, pleasant, polish, quiet, remote, rolling
rugged, rural, russian, scenic, scottish, southern, surrounding, tuscan, vast, verdant
vietnamese, welsh, whole, wild, wooded
Hope this word list had the adjective used with countryside you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.
Hilly
Sleepy
Hilly