effectively Antonyms

ineffectively uselessly idealistically in particular in vain erroneously untidily inappropriately appallingly annoyingly amateurishly awkwardly unfortunately inexpertly maladroitly inadequately unacceptably atrociously diabolically amateurly unsuccessfully unproductively shiftily powerlessly pathetically unsatisfactorily execrably effetely distressingly disgracefully disastrously unskillfully deficiently defectively crummily catastrophically by halves wrongly weakly vacantly faultily faintly dreadfully dismally deplorably delicately crudely clumsily badly awry