Corpulent

from WordNet (r) 3.0 (2006)

corpulent
    adj 1: excessively fat; "a weighty man" [syn: {corpulent},
           {obese}, {weighty}, {rotund}]

from The Collaborative International Dictionary of English v.0.48

Corpulent \Cor"pu*lent\ (-p?-lent), a. [L. corpulentus, fr.
   corpus: cf. F. corpulent. See {Corpse}.]
   1. Very fat; obese.
      [1913 Webster]

   2. Solid; gross; opaque. [Obs.] --Holland.

   Syn: Stout; fleshy; bulky; obese. See {Stout}.
        [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

63 Moby Thesaurus words for "corpulent":
      adipose, beefy, big-bellied, bloated, blowzy, bosomy, brawny,
      broad-bodied, bulky, bullnecked, burly, buxom, chubby, chunky,
      coarse, crass, dense, distended, dumpy, fat, fattish, fleshy, full,
      full-bodied, gross, heavy, heavyset, hefty, hippy, imposing, lusty,
      massive, meaty, obese, overblown, overweight, paunchy, plump,
      podgy, portly, potbellied, pudgy, puffy, pursy, roly-poly, rotund,
      square, squat, squatty, stalwart, stocky, stout, strapping,
      swollen, thick, thick-bodied, thickset, three-dimensional,
      top-heavy, tubby, viscous, weighty, well-fed