Incentive adjectives are listed in this post. Each word below can often be found in front of the noun incentive in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing INCENTIVE.
added, additional, adequate, ample, based, best, better, big, chief, clear, considerable, constant, different, direct
double, economic, effective, enormous, enough, external, extra, financial, first, fresh, further, good, great, greater
greatest, high, higher, highest, huge, immediate, important, increased, individual, less, little, main, major, monetary
moral, more, much, natural, necessary, new, obvious, only, other, own, particular, personal, perverse, political
positive, possible, potent, powerful, primary, principal, proper, real, right, same, significant, small, sole, special
strong, stronger, strongest, substantial, such, sufficient, tremendous, true, valuable
Hope this word list had the adjective used with incentive you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.