Generative rhymes with:
degenerative, degenerative, degenerative, remunerative, alliterative, degenerative, federative, figurative, inoperative, operative, recuperative, remunerative, uncooperative, vituperative
degenerative, degenerative, degenerative, remunerative, alliterative, degenerative, federative, figurative, inoperative, operative, recuperative, remunerative, uncooperative, vituperative