Entry 1 sense Webster, 1913 Incommunicable · In·com·mu·ni·ca·ble · IPA 01 a. Not communicable; incapable of being communicated, shared, told, or imparted, to others. 1. 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.