ineffectually Synonyms

without effect fecklessly emptily deficiently bootlessly unavailingly in vain needlessly amateurishly awkwardly inexpertly inadequately fruitlessly unimpressively futily worthlessly uselessly unsuccessfully unproductively uneconomically unconvincingly unconstructively spinelessly powerlessly unsatisfactorily unavailing wrongly incompletely incompetently impotently hollowly futilely futile feebly faultily crudely clumsily badly ineffective ineffectively weakly vainly unable poorly pointlessly partially otiose lousily ineptly inefficiently