The Collaborative International Dictionary of English v.0.48:

Corruptible \Cor*rupt"i*ble\ (k?r-r?p"t?-b'l), a. [L.
   corruptibilis: cf. F. corruptible.]
   1. Capable of being made corrupt; subject to decay. "Our
      corruptible bodies." --Hooker.
      [1913 Webster]

            Ye were not redeemed with corruptible things, as
            silver and gold.                      --1 Pet. i.
                                                  18.
      [1913 Webster]

   2. Capable of being corrupted, or morally vitiated;
      susceptible of depravation.
      [1913 Webster]

            They systematically corrupt very corruptible race.
                                                  --Burke.
      -- Cor*rupt"i*ble*ness, n. -- Cor*rupt"i*bly, adv.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Corruptible \Cor*rupt"i*ble\, n.
   That which may decay and perish; the human body. [Archaic]
   --1 Cor. xv. 53.
   [1913 Webster]

WordNet (r) 3.0 (2006):

corruptible
    adj 1: capable of being corrupted; "corruptible judges";
           "dishonest politicians"; "a purchasable senator"; "a
           venal police officer" [syn: corruptible, bribable,
           dishonest, purchasable, venal]

Moby Thesaurus II by Grady Ward, 1.0:

50 Moby Thesaurus words for "corruptible":
   approachable, bribable, brittle, buyable, capricious, changeable,
   corrupt, deciduous, dying, ephemeral, evanescent, fading, fickle,
   fixable, fleeting, flitting, fly-by-night, flying, fragile, frail,
   fugacious, fugitive, hireling, impermanent, impetuous, impulsive,
   inconstant, insubstantial, mercenary, momentary, mortal, mutable,
   nondurable, nonpermanent, on the pad, on the take, passing,
   perishable, purchasable, short-lived, temporal, temporary,
   transient, transitive, transitory, undurable, unenduring, unstable,
   venal, volatile