Degenerative rhymes with:
generative, generative, generative, remunerative, alliterative, federative, figurative, generative, inoperative, operative, recuperative, remunerative, uncooperative, vituperative
generative, generative, generative, remunerative, alliterative, federative, figurative, generative, inoperative, operative, recuperative, remunerative, uncooperative, vituperative