unavailing

Adj.

1.

unavailing - producing no result or effect; "a futile effort"; "the therapy was ineffectual"; "an otiose undertaking"; "an unavailing attempt" Synonyms: futile, otiose, ineffectual

abortive, aimless, barren, bootless, counterproductive, effete, empty, etiolated, fatuitous, fatuous, feckless, fruitless, futile, impotent, inadequate, inane, ineffective, ineffectual, inefficacious, inoperative, invalid, meaningless, no go, nugacious, nugatory, of no force, of no use, pointless, purposeless, sterile, superfluous, unavailable, unproductive, useless, vain