The Collaborative International Dictionary of English v.0.48:

loaded \loaded\ adj.
   1. containing as much or as many as is possible; -- of
      containers, vehicles, trays, etc.; as, a tray loaded with
      dishes

   Syn: laden.
        [WordNet 1.5]

   2. containing a shell or an explosive charge ready for
      firing; -- of firearms. Opposite of unloaded.
      [WordNet 1.5]

   3. charged with associative significance and often meant to
      mislead or influence; -- of statements or questions; as, a
      loaded question.
      WordNet 1.5]

   4. having an abundant supply of money or possessions of
      value; as, She was not merely rich but loaded.

   Syn: affluent, flush, moneyed, wealthy.
        [WordNet 1.5]

   5. very drunk. [slang]

   Syn: blotto, crocked, fuddled, pissed, pixilated, plastered,
        potty, slopped, sloshed, smashed, soused, sozzled,
        squiffy, stiff, tiddly, tiddley, tight, tipsy, wet.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Load \Load\, v. t. [imp. & p. p. Loaded; p. pr. & vb. n.
   Loading. Loaden is obsolete, and laden belongs to lade.]
   1. To lay a load or burden on or in, as on a horse or in a
      cart; to charge with a load, as a gun; to furnish with a
      lading or cargo, as a ship; hence, to add weight to, so as
      to oppress or embarrass; to heap upon.
      [1913 Webster]

            I strive all in vain to load the cart. --Gascoigne.
      [1913 Webster]

            I have loaden me with many spoils.    --Shak.
      [1913 Webster]

            Those honors deep and broad, wherewith
            Your majesty loads our house.         --Shak.
      [1913 Webster]

   2. To adulterate or drug; as, to load wine. [Cant]
      [1913 Webster]

   3. To magnetize. [Obs.] --Prior.
      [1913 Webster]

   Loaded dice, dice with one side made heavier than the
      others, so that the number on the opposite side will come
      up oftenest.
      [1913 Webster]

WordNet (r) 3.0 (2006):

loaded
    adj 1: filled with a great quantity; "a tray loaded with
           dishes"; "table laden with food"; "`ladened' is not
           current usage" [syn: laden, loaded, ladened]
    2: (of weapons) charged with ammunition; "a loaded gun" [ant:
       unloaded]
    3: (of statements or questions) charged with associative
       significance and often meant to mislead or influence; "a
       loaded question"
    4: having an abundant supply of money or possessions of value;
       "an affluent banker"; "a speculator flush with cash"; "not
       merely rich but loaded"; "moneyed aristocrats"; "wealthy
       corporations" [syn: affluent, flush, loaded, moneyed,
       wealthy]
    5: very drunk [syn: besotted, blind drunk, blotto,
       crocked, cockeyed, fuddled, loaded, pie-eyed,
       pissed, pixilated, plastered, slopped, sloshed,
       smashed, soaked, soused, sozzled, squiffy, stiff,
       tight, wet]

Moby Thesaurus II by Grady Ward, 1.0:

165 Moby Thesaurus words for "loaded":
   abounding in riches, afflicted, affluent, all ready, all set,
   armed, armed and ready, bent, big-rich, boiled, bombed,
   booted and spurred, boozy, briefed, brimful, brimming, burdened,
   canned, charged, chock-full, climacteric, coached, cocked,
   cockeyed, cockeyed drunk, comfortable, crammed, critical, crocked,
   crocko, crowded, crucial, cumbered, decisive, devious, disguised,
   disgustingly rich, drunk, elevated, emergent, encumbered, equipped,
   exigent, familiarized, fat, flush, fraught, freighted, fried,
   frightfully rich, fuddled, full-charged, full-fraught,
   good and ready, groomed, half-seas over, hampered, heavy-laden,
   high, illuminated, in arms, in battle array, in funds,
   in readiness, in the money, in the saddle, independent,
   independently rich, independently wealthy, inebriated, informed,
   insidious, jam-packed, jammed, kairotic, laden, lit, lit up,
   loaded for bear, lubricated, lushy, luxurious, made of money,
   manipulative, mature, mobilized, moneyed, muddled, muzzy, oiled,
   on the mark, oofy, oppressed, opulent, organized, overburdened,
   overcharged, overfraught, overfreighted, overladen, overloaded,
   overtaxed, overweighted, overwhelmed, packed, pickled, pie-eyed,
   pissed, pissy-eyed, pivotal, pixilated, planned, plastered,
   polluted, potted, prearranged, pregnant, prejudiced, prejudicial,
   prepared, prepared and ready, prepped, primed, prosperous,
   provided, provided for, psyched up, raddled, ready,
   ready for anything, rich, rich as Croesus, ripe, rolling in money,
   saddled, set, shellacked, skunk-drunk, smashed, soaked, soused,
   squiffy, stewed, stinko, stuffed, supercharged, swacked, tanked,
   taxed, tight, trap, tricky, up in arms, vigilant,
   wallowing in wealth, warm, wealthy, weighted, weighted down,
   well provided for, well-fixed, well-heeled, well-off,
   well-prepared, well-to-do