Source : Webster's Revised Unabridged Dictionary (1913)

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

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

   Syn: Stout; fleshy; bulky; obese. See {Stout}.

Source : WordNet®

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