Adverb: inexpressibly ,i-nik'spre-su-blee
- To an inexpressible degree
"she was looking very young tonight, and, as usual, inexpressibly beautiful, in a simple strapless dress of a green and white silky cotton";
- ineffably, indescribably, unutterably, unspeakably
- In a manner or to a degree that cannot be expressed in words
"She was inexpressibly moved by the performance"