The phonetic transcription of "ineffable" is /ɪˈnefəbəl/ in British English and /ɪnˈefəbəl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "ineffable": indescribable, unutterable, inexpressible, unspeakable.
Example usage of "ineffable": "The joy was ineffable.". More examples on the page.