Main entry: unspeakable, untellable, unutterable, indefinable, indescribable, ineffable
Definition: defying expression or description
Usage: indefinable yearnings; indescribable beauty; ineffable ecstasy; inexpressible anguish; unspeakable happiness; unutterable contempt; a thing of untellable splendor
Main entry: abominable, atrocious, awful, unspeakable, painful, terrible, dreadful
Definition: exceptionally bad or displeasing
Usage: atrocious taste; abominable workmanship; an awful voice; dreadful manners; a painful performance; terrible handwriting; an unspeakable odor came sweeping into the room
Main entry: unnameable, unspeakable, unutterable, ineffable
Definition: too sacred to be uttered
Usage: the ineffable name of the Deity