Source : Webster's Revised Unabridged Dictionary (1913)

Resistible \Re*sist"i*ble\ (r?-z?st"?-b'l), a. [Cf. F.
   r['e]sistible.]
   Capable of being resisted; as, a resistible force. --Sir M.
   Hale. -- {Re*sist"i*ble*ness}, n. -- {Re*sist"i*bly}, adv.

Source : WordNet®

resistible
     adj : capable of being resisted or withstood or frustrated; "a
           resistible attack"; "such resistible temptations" [ant:
            {irresistible}]