Untellable in a sentence as an adjective

Human civilizations adapt necessarily to their surroundings; done consciously such adaptations need not be the source of untellable human suffering.> Similarly, do you think we'll all be driving gas-guzzling SUVs in 100 years?

Untellable definitions

adjective

defying expression or description; "indefinable yearnings"; "indescribable beauty"; "ineffable ecstasy"; "inexpressible anguish"; "unspeakable happiness"; "unutterable contempt"; "a thing of untellable splendor"

See also: indefinable indescribable ineffable unspeakable unutterable