Inoperative rhymes with:
operative, uncooperative, operative, recuperative, uncooperative, vituperative, alliterative, degenerative, federative, figurative, generative, operative, recuperative, remunerative, uncooperative, vituperative
operative, uncooperative, operative, recuperative, uncooperative, vituperative, alliterative, degenerative, federative, figurative, generative, operative, recuperative, remunerative, uncooperative, vituperative