Source : Webster's Revised Unabridged Dictionary (1913)

Incommunicable \In`com*mu"ni*ca*ble\, a. [L. incommunicabilis:
   cf. F. incommunicable. See {In-} not, and {Communicable}.]
   Not communicable; incapable of being communicated, shared,
   told, or imparted, to others.

         Health and understanding are incommunicable. --Southey.

         Those incommunicable relations of the divine love.
                                                  --South.
   -- {In`com*mu"ni*ca*ble*ness}, n. -- {In`com*mu"ni*ca*bly},
   adv.