incommunicable

Mr. Dyer remained a dutiful son but, sensing that part of his life was now incommunicable to his parents, withheld his most important feelings from them.

What has happened — the death of a child — is too primal, too animalistic, too fundamentally incommunicable for notions like “consolation” to apply.

And nothing is more isolating, more incommunicable, than the grief of a parent who has been unable to save their child’s life.

When Ishmael stops by the Whaleman's Chapel before his fateful journey, "each silent worshipper seemed purposely sitting apart from the other, as if each silent grief were insular and incommunicable."

Abstract artists, including Alberto Burri, Christo and Jeanne-Claude, Jack Whitten and Mark Bradford, all found unique ways to use such materials to conjure the weight of incommunicable things.