The phonetic transcription of "unexpressible" is /ˌʌnɪkˈspresəbl/ in British English and /ˌʌnɪkˈspresəbl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "unexpressible": indescribable, ineffable, unspeakable, unutterable.
Example usage of "unexpressible": "The joy I felt was unexpressible at that moment.". More examples on the page.