The Collaborative International Dictionary
Communicableness
Communicable \Com*mu"ni*ca*ble\ (k[o^]m*m[=u]"n[i^]*k[.a]*b'l), a. [Cf. F. communicable, LL. communicabilis.]
Capable of being communicated, or imparted; as, a communicable disease; communicable knowledge.
Communicative; free-speaking. [Obs.]
--B. Jonson. -- Com*mu"ni*ca*ble*ness, n. -- Com*mu"ni*ca"bly, adv.
Wiktionary
communicableness
n. The state or quality of being communicable.