The Collaborative International Dictionary
Unanswerable \Un*an"swer*a*ble\, a. Not answerable; irrefutable; conclusive; decisive; as, he have an unanswerable argument. -- Un*an"swer*a*ble*ness, n. -- Un*an"swer*a*bly, adv.
Wiktionary
adv. In an unanswerable manner; beyond refutation.
Usage examples of "unanswerably".
Elizabeth, tearful and broken, had headed directly for the comfort of her Mother, both assum'd into a silent unapproachable cloud of mourning, the boys being left each to his own way of soldiering on, the Enemy who'd so unanswerably insulted them at their Backs now some where, and in and out of their sleep George got busier than he had to be with one Scheme and another, pulling Greenstone out of the Dyke under Cockfield Fell, carving and fitting together stalks of Humlock for another of his Gas-pipe Schemes, re-designing the Spur-gearing or the Pump-seals out at the Workings.