Decline adjectives are listed in this post. Each word below can often be found in front of the noun decline in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing DECLINE.
abrupt, absolute, accelerated, actual, agricultural, alarming, alleged, american, annual, apparent, appreciable, associated, average, brief, catastrophic, cent, century, certain, clear, cognitive, commercial, concomitant, consequent, considerable, consistent, constant, continual, continued, continuous, corresponding
cultural, current, deep, demographic, distinct, dramatic, drastic, early, economic, environmental, eventual, evident, expected, exponential, fast, fatal, final, financial, first, functional, further, future, general, gentle, global, gradual, great, greater, greatest, historical
hopeless, huge, immediate, imminent, imperial, incipient, industrial, inevitable, inexorable, initial, intellectual, irreversible, large, larger, largest, last, later, less, likely, linear, lingering, little, long, major, marked, massive, mental, mild, moderate, modest
moral, more, much, national, natural, net, normal, notable, noticeable, numerical, observed, obvious, ongoing, overall, own, parallel, permanent, persistent, physical, point, political, possible, postwar, potential, precipitous, premature, present, progressive, prolonged, pronounced
quick, radical, rapid, real, recent, related, relative, religious, remarkable, resulting, roman, sad, same, secular, sensible, serious, severe, sharp, sharpest, significant, similar, simultaneous, slight, slow, slower, small, social, speedy, spiritual, steady
steep, steeper, steepest, striking, strong, subsequent, substantial, such, sudden, sun, supposed, sure, sustained, swift, temporary, term, terminal, total, tremendous, ultimate, unexpected, universal, urban, visible, widespread, worldwide, year
Hope this word list had the adjective used with decline you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.