Synonyms to ineffective

abortive, barren, bootless, failed, failing, fruitless, futile, gainless, immature, ineffectual, inefficacious, lame, manque, miscarried, miscarrying, nonremunerative, of no effect, otiose, profitless, rewardless, sterile, stickit, stillborn, successless, unavailable, unavailing, unformed, unfortunate, unmatured, unproductive, unprofitable, unremunerative, unrewarding, unripe, unsuccessful, useless, vain, aimless, amorphous, by the way, capricious, casual, causeless, chance, designless, desultory, deviative, digressive, disarticulated, discontinuous, discursive, disjunct, disordered, dispersed, disproportionate, driftless, dysteleological, empty, episodic, erratic, excursive, feckless, fitful, formless, frivolous, garbled, gratuitous, haphazard, hit-or-miss, immethodical, importless, impotent, inane, inchoate, incoherent, indiscriminate, inexplicable, insignificant, irregular, loose, maundering, meaningless, mindless, misshapen, no go, nonconnotative, nondenotative, nonsymmetrical, nonsystematic, nonuniform, null, of no use, orderless, phatic, planless, pointless, pro