The Collaborative International Dictionary of English v.0.48:

Moody \Mood"y\, a. [Compar. Moodier; superl. Moodiest.] [AS.
   m[=o]dig courageous.]
   1. Subject to varying moods, especially to states of mind
      which are unamiable or depressed.
      [1913 Webster]

   2. Hence: Out of humor; peevish; angry; fretful; also,
      abstracted and pensive; sad; gloomy; melancholy. "Every
      peevish, moody malcontent." --Rowe.
      [1913 Webster]

            Arouse thee from thy moody dream!     --Sir W.
                                                  Scott.
      [1913 Webster]

   Syn: Gloomy; pensive; sad; fretful; capricious.
        [1913 Webster] Moolah

WordNet (r) 3.0 (2006):

moody
    adj 1: showing a brooding ill humor; "a dark scowl"; "the
           proverbially dour New England Puritan"; "a glum, hopeless
           shrug"; "he sat in moody silence"; "a morose and
           unsociable manner"; "a saturnine, almost misanthropic
           young genius"- Bruce Bliven; "a sour temper"; "a sullen
           crowd" [syn: dark, dour, glowering, glum,
           moody, morose, saturnine, sour, sullen]
    2: subject to sharply varying moods; "a temperamental opera
       singer" [syn: moody, temperamental]
    n 1: United States tennis player who dominated women's tennis in
         the 1920s and 1930s (1905-1998) [syn: Moody, Helen Wills
         Moody, Helen Wills, Helen Newington Wills]
    2: United States evangelist (1837-1899) [syn: Moody, Dwight
       Lyman Moody]

Moby Thesaurus II by Grady Ward, 1.0:

158 Moby Thesaurus words for "moody":
   abrupt, adrift, afloat, alternating, amorphous, arbitrary,
   beetle-browed, black, black-browed, blue, brooding, broody,
   cantankerous, capricious, changeable, changeful, chapfallen,
   cheerless, crabbed, crabby, cranky, crestfallen, crotchety, crusty,
   curt, dark, dejected, depressed, desolate, despondent, desultory,
   deviable, disconsolate, disheartened, dismal, dizzy, dour,
   downcast, downhearted, dumpish, eccentric, erratic, fanciful,
   fantasied, fantastic, fast and loose, fickle, fitful, flaky,
   flickering, flighty, flitting, fluctuating, freakish, frowning,
   giddy, gloomy, glowering, glum, grim, grum, harebrained, huffish,
   huffy, humorsome, ill-humored, ill-tempered, impatient, impetuous,
   impulsive, in the doldrums, inconsistent, inconstant, indecisive,
   infirm, irregular, irresolute, irresponsible, irritable, kinky,
   long-faced, lowering, lugubrious, maggoty, mazy, melancholy,
   mercurial, moodish, mopey, moping, mopish, morose, motiveless,
   mumpish, notional, out of sorts, peevish, petulant, piqued, quirky,
   rambling, restless, roving, sad, saturnine, scatterbrained,
   scowling, shapeless, shifting, shifty, short, short-tempered,
   shuffling, snappish, snappy, spasmodic, spineless, sulking, sulky,
   sullen, surly, temperamental, testy, touchy, unaccountable,
   uncertain, uncontrolled, undependable, undisciplined, uneven,
   unfixed, unhappy, unpredictable, unreasonable, unreliable,
   unrestrained, unsettled, unstable, unstable as water, unstaid,
   unsteadfast, unsteady, vacillating, vagarious, vagrant, variable,
   vicissitudinary, vicissitudinous, volatile, wandering, wanton,
   waspish, wavering, wavery, wavy, wayward, whimsical, wishy-washy



U.S. Gazetteer Counties (2000):

Moody -- U.S. County in South Dakota
   Population (2000):    6595
   Housing Units (2000): 2745
   Land area (2000):     519.672138 sq. miles (1345.944602 sq. km)
   Water area (2000):    1.425682 sq. miles (3.692498 sq. km)
   Total area (2000):    521.097820 sq. miles (1349.637100 sq. km)
   Located within:       South Dakota (SD), FIPS 46
   Location:             44.014833 N, 96.658939 W
   Headwords:
    Moody
    Moody, SD
    Moody County
    Moody County, SD


U.S. Gazetteer Places (2000):

Moody, AL -- U.S. town in Alabama
   Population (2000):    8053
   Housing Units (2000): 3317
   Land area (2000):     23.890636 sq. miles (61.876461 sq. km)
   Water area (2000):    0.143462 sq. miles (0.371565 sq. km)
   Total area (2000):    24.034098 sq. miles (62.248026 sq. km)
   FIPS code:            51096
   Located within:       Alabama (AL), FIPS 01
   Location:             33.592469 N, 86.496369 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Moody, AL
    Moody


U.S. Gazetteer Places (2000):

Moody, TX -- U.S. city in Texas
   Population (2000):    1400
   Housing Units (2000): 616
   Land area (2000):     0.850678 sq. miles (2.203245 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.850678 sq. miles (2.203245 sq. km)
   FIPS code:            49200
   Located within:       Texas (TX), FIPS 48
   Location:             31.307489 N, 97.360210 W
   ZIP Codes (1990):     76557
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Moody, TX
    Moody