Found 2 items, similar to unspeakably.
English → English (WordNet) Definition: unspeakably unspeakably adv : to an inexpressible degree; “she was looking very young tonight, and, as usual, indescribably beautiful, in a simple strapless dress of a green and white silky cotton” [syn: ineffably, indescribably, unutterably]
English → English (gcide) Definition: Unspeakably Unspeakable \Un*speak"a*ble\, a. [Pref. un- not + speakable.] Not speakable; incapable of being uttered or adequately described; inexpressible; unutterable; ineffable; as, unspeakable grief or rage. -- Un*speak"a*bly, adv. [1913 Webster] Ye rejoice with joy unspeakable and full of glory. --1 Pet. i. 8. [1913 Webster]