Ineffective synonyms

35 synonyms for ineffective such as failed, abortive, and bootless. Ineffective is an adjective, and its antonyms are effective and efficient.

Another word for ineffective

Abortive, bootless, failed, feeble, fruitless, futile, hopeless, idle, impotent, inadequate, incapable, incompetent, ineffectual, inefficacious, inefficient, inept, inutile, lame, non-successful, poor, powerless, profitless, purposeless, to no effect, unavailing, unfit, unfructuous, unproductive, unprofitable, unsuccessful, useless, vain, weak, and worthless.

Similar to ineffective