prolific
I
adjective
abundant, breedy, copious, creative, fecund, feracious, fertile, fruitbearing, fruitful, generative, philoprogenitive, procreative, productive, profuse, progenitive, proliferative, proliferous, rich, teeming, verbose, wordy, yielding
II
index
beneficial, copious, fertile, productive, profuse, rampant
Burton's Legal Thesaurus.
William C. Burton.
2006