Wiktionary
untellable
a. That cannot be tell; indefinable, indescribable or ineffable.
WordNet
untellable
adj. defying expression or description; "indefinable yearnings"; "indescribable beauty"; "ineffable ecstasy"; "inexpressible anguish"; "unspeakable happiness"; "unutterable contempt"; "a thing of untellable splendor" [syn: indefinable, indescribable, ineffable, unspeakable, unutterable]
Usage examples of "untellable".
All things were harmonious, the glorious cocoa-palms, the bright green slopes, the sunset gold on the lake-like river, the ranges of forest-covered mountains etherealizing in the purple light, the swarthy faces and scarlet uniforms of the Sikh guard, and rich and luscious odors, floated in on balmy airs, glories of the burning tropics, untellable and incommunicable!