Synonyms of inoperative

1 Syllable

null, void, off

2 Syllables

latent, softie, broken, faulty, abeyant, draggier, azoic, nuller, defunct, harmless, draggy, dormant, scrapper, quiescent

3 Syllables

mineral, ill-founded, invalid, forceless, vestigial, useless, pussycat, unable, slack-spined, mothballed, reasonless, impuissant, insentient

4 Syllables

inutile, paper-tiger, unusable, defective, nonanimal, unrealized, unsanctioned, inactive, nonfunctional, unratified, unworkable, unusuable, defeasible, unfunctional

5 Syllables

invertebrate, exanimate, inanimate, unenforceable, unoffensive, ineffective, anticlimactic, inefficacious, nonvegetable