counterproductive

counterproductive
    adj 1: tending to hinder the achievement of a goal
    

81 Moby Thesaurus words for "counterproductive":
      baleful, baneful, barren, bootless, choking, constrictive,
      contrary, corroding, corrosive, corrupting, corruptive, crosswise,
      damaging, deadly, deleterious, detrimental, disadvantageous,
      disserviceable, distressing, effete, empty, etiolated, fatuitous,
      fatuous, feckless, fruitless, futile, harmful, hindering,
      hindersome, hurtful, in the way, inadequate, inane, ineffective,
      ineffectual, inefficacious, inhibiting, inhibitive, injurious,
      inoperative, interrupting, interruptive, invalid, lethal, malefic,
      malevolent, malign, malignant, mischievous, noisome, noxious,
      nugacious, nugatory, obstructing, obstructive, obstruent,
      occlusive, of no force, ominous, pernicious, poisonous,
      prejudicial, repressive, restrictive, scatheful, sterile, stifling,
      strangling, suppressive, toxic, troublesome, unavailing, useless,
      vain, venenate, veneniferous, venenous, venomous, vicious,
      virulent