inconceivably

adv

1. In an inconceivable manner, in a way not believable or understandable.

   “Parents are at the cabin doors, dressing the hair of ragged children; shock-heads of girls peer out from the black circumference of smoke, and children inconceivably filthy, yell wildly and vociferously as the coach passes by.”

   “Then he warmed to it, and smoothly set out all his shifts, malices, and treacheries, his extreme boldnesses (he was desperate bold); his retreats, shufflings, and counterfeitings (he was also inconceivably a coward) […]”