inefficacious(redirected from inefficaciously)
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Related to inefficaciously: impermissibly, instantiation
inefficaciousadjective barren, feeble, for naught, futile, idle, impotent, inadequate, incapable, ineffective, ineffectual, inefficient, inept, infertile, profitless, sterile, to no avail, to no purpose, unavailing, unproductive, unprofitable, unrewarding, unsuccessful, valueless, weak, worthless
See also: defunct, disabled, futile, inadept, inadequate, incompetent, ineffective, ineffectual, inept, invalid, nugatory, null, null and void, otiose, powerless, unavailing, unproductive