- unspeakable
- adj1. unutterable, inexpressible, ineffable, beyond words, incommunicable; indescribable, undescribable, undefinable, unnamable; dum-founding, overwhelming, stupefying, striking, stunning, stirring, wonderful; unimaginable, unbelievable, incredible, unheard-of; fantastic, extraordinary, singular, signal.2. bad, awful, horrible, too horrible for words, terrible, horrid, ugly, Sl. yukky, disgusting; low, base, vile, despicable, contemptible, loathsome, odious, abhorrent, hateful; slimy, foul, dirty, rotten, putrid, stinky, mean; offensive, objectionable, deplorable, repulsive, repellent, repugnant, revolting, nauseating, rank, sickening; unmentionable, unfit, improper, unallowable.
A Note on the Style of the synonym finder. 2014.