unmethodical

unmethodical
    adj 1: not efficient or methodical; "the project failed through
           unmethodical planning"
    

93 Moby Thesaurus words for "unmethodical":
      aimless, amorphous, broken, capricious, careening, casual, catchy,
      choppy, desultory, deviative, disarticulated, disconnected,
      discontinuous, disjunct, disordered, dispersed, disproportionate,
      eccentric, erratic, fitful, flickering, fluctuating, formless,
      frivolous, gratuitous, guttering, halting, haphazard, herky-jerky,
      heteroclite, hit-or-miss, immethodical, inchoate, incoherent,
      inconstant, indiscriminate, intermittent, intermitting, irregular,
      jerky, lurching, meaningless, misshapen, nonsymmetrical,
      nonsystematic, nonuniform, orderless, patchy, planless,
      promiscuous, rambling, random, rough, scrappy, senseless,
      shapeless, snatchy, spasmatic, spasmic, spasmodic, spastic,
      sporadic, spotty, staggering, straggling, straggly, systemless,
      unarranged, uncertain, unclassified, undirected, unequal, uneven,
      ungraded, unjoined, unmetrical, unordered, unorganized, unregular,
      unrhythmical, unsettled, unsorted, unsteady, unsymmetrical,
      unsystematic, ununiform, vague, variable, veering, wandering,
      wavering, wobbling, wobbly