The Collaborative International Dictionary of English v.0.48:

Disorderly \Dis*or"der*ly\, adv.
   In a disorderly manner; without law or order; irregularly;
   confusedly.
   [1913 Webster]

         Withdraw yourselves from every brother that walketh
         disorderly.                              --2 Thess.
                                                  iii. 6.
   [1913 Webster]

         Savages fighting disorderly with stones. --Sir W.
                                                  Raleigh.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Disorderly \Dis*or"der*ly\, a.
   1. Not in order; marked by disorder; disarranged;
      immethodical; as, the books and papers are in a disorderly
      state.
      [1913 Webster]

   2. Not acting in an orderly way, as the functions of the body
      or mind.
      [1913 Webster]

   3. Not complying with the restraints of order and law;
      tumultuous; unruly; lawless; turbulent; as, disorderly
      people; disorderly assemblies.
      [1913 Webster]

   4. (Law) Offensive to good morals and public decency;
      notoriously offensive; as, a disorderly house.

   Syn: Irregular; immethodical; confused; tumultuous;
        inordinate; intemperate; unruly; lawless; vicious.
        [1913 Webster]

WordNet (r) 3.0 (2006):

disorderly
    adj 1: undisciplined and unruly; "disorderly youths";
           "disorderly conduct" [ant: orderly]
    2: in utter disorder; "a disorderly pile of clothes" [syn:
       disorderly, higgledy-piggledy, hugger-mugger,
       jumbled, topsy-turvy]
    3: completely unordered and unpredictable and confusing [syn:
       chaotic, disorderly]

Moby Thesaurus II by Grady Ward, 1.0:

166 Moby Thesaurus words for "disorderly":
   amiss, amorphic, amorphous, anarchial, anarchic, anarchistic,
   antinomian, askew, awry, bad, baggy, blobby, blurred, blurry,
   boisterous, capricious, changeable, changing, chaotic,
   characterless, choppy, cluttered, cockeyed, confused, convulsed,
   deranged, deviating, deviative, deviatory, different, disarranged,
   discomfited, discomposed, disconcerted, dislocated, disobedient,
   disordered, disorganized, disruptive, disturbed, divaricate,
   divergent, diversified, diversiform, erose, erratic, featureless,
   formless, fuzzy, haphazard, haywire, hazy, helter-skelter,
   higgledy-piggledy, improper, impulsive, in disarray, in disorder,
   inchoate, inconsistent, inconstant, indecisive, indefinite,
   indeterminate, inform, intractable, irregular, jagged, jerky,
   jumbled, kaleidoscopic, lawless, lumpen, mercurial, messy,
   misbehaving, misplaced, misty, motley, muddled, mutable, mutinous,
   naughty, nihilistic, noisy, nonconformist, nondescript,
   nonstandard, nonuniform, not respectable, obscure, obstreperous,
   off-base, on the fritz, orderless, out of gear, out of joint,
   out of kelter, out of kilter, out of order, out of place,
   out of tune, out of whack, out-of-line, pell-mell, perturbed,
   pluralistic, ragged, rampant, raucous, rebellious, refractory,
   revolutionary, riotous, roily, rough, rowdy, rowdyish, ruffianly,
   rumbustious, scrambled, shapeless, shuffled, spasmodic, sporadic,
   syndicalistic, termagant, terrorist, topsy-turvy, tumultuous,
   turbid, turbulent, unbehaving, unbridled, unclear, uncontrollable,
   uncontrolled, undefined, undisciplined, unequable, unequal, uneven,
   ungovernable, ungoverned, unmanageable, unordered, unorganized,
   unorthodox, unrestrained, unruly, unsettled, unstable, unsteady,
   unsystematic, untidy, ununiform, upset, vague, variable,
   variegated, variform, various, varying, violent, wavering, wild