Source : Webster's Revised Unabridged Dictionary (1913)

Sufferable \Suf"fer*a*ble\, a. [Cf. F. souffrable.]
   1. Able to suffer or endure; patient. [Obs.] ``Ye must be
      sufferable.'' --Chaucer.

   2. That may be suffered, tolerated, or permitted; allowable;
      tolerable. -- {Suf"fer*a*ble*ness}, n. -- {Suf"fer*a*bly},
      adv.

Source : WordNet®

sufferable
     adj : capable of being borne though unpleasant; "sufferable
           punishment" [syn: {bearable}, {endurable}, {supportable}]