roots, we see how those meanings came about.Ineffablecomes fromineffābilis, which joins the prefixin-, meaning "not," with the adjectiveeffābilis, meaning "capable of being expressed."Effābiliscomes fromeffārī, "to speak out," which in turn comes fromex-andfārī, meaning “to speak....
The meaning of INEFFABLE is incapable of being expressed in words : indescribable. How to use ineffable in a sentence. Breaking Down the Roots of Ineffable