| Ineffable (a.) Incapable of being expresses in words; unspeakable; unutterable; indescribable; as, the ineffable joys of heaven. Thesaurus Entries abstract, awesome, awful, celestial, divine, empyreal, empyrean, ethereal, exceptional, extraordinary, fabulous, heavenly, holy, ideal, incommunicable, indefinable, indescribable, inenarrable, inexpressible, innominable, inviolable, inviolate, legendary, marvelous, mythical, noncommunicable, noteworthy, numinous, phenomenal, portentous, prodigious, religious, remarkable, sacred, sacrosanct, spiritual, stupefying, stupendous, transcendent, transcendental, undefinable, unexampled, unmentionable, unnameable, unparalleled, unprecedented, unspeakable, untellable, untouchable, unutterable, unwhisperable, venerable, wonderful |