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ineffable

1 ENTRIES FOUND:
ineffable /ɪnˈɛfəbəl/ adjective
ineffable
/ɪnˈɛfəbəl/
adjective
Britannica Dictionary definition of INEFFABLE
formal
: too great, powerful, beautiful, etc., to be described or expressed

— ineffably

/ɪnˈɛfəbli/ adverb