-egregiousne-

a. [ L. egregius; lit., separated or chosen from the herd, i. e., distinguished, excellent; e out + grex, gregis, herd. See Gregarious. ] Surpassing; extraordinary; distinguished (in a bad sense); -- formerly used with words importing a good quality, but now joined with words having a bad sense; as, an egregious rascal; an egregious ass; an egregious mistake. [ 1913 Webster ]

The egregious impudence of this fellow. Bp. Hall. [ 1913 Webster ]

His [ Wyclif's ] egregious labors are not to be neglected. Milton. [ 1913 Webster ]

adv. Greatly; enormously; shamefully; as, egregiously cheated. [ 1913 Webster ]