Morale adjectives are listed in this post. Each word below can often be found in front of the noun morale in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing MORALE.
american, bad, better, british
civilian, de, french, general
german, good, great, high
higher, improved, low, lower
military, national, overall, own
poor, public, une
Hope this word list had the adjective used with morale you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.