unspeakable

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

indescribable ineffable untellable indefinable unutterable awful abominable atrocious dreadful terrible painful unnameable

unspeakably