INEFFABLE /ɪˈnɛf.ə.bəl/ ► audio Scrabble 17 Words With Friends 20 Definition adjective defying expression or description. — synonyms: indefinable, indescribable, unspeakable, untellable, unutterable adjective too sacred to be uttered. — synonyms: unnameable, unspeakable, unutterable See all 130 words you can make from INEFFABLE → 9-letter words Words starting with I Words ending with E ← Unscramble different letters