EGREGIOUSLY
Etymology
Adverb
egregiously (comparative more egregiously, superlative most egregiously)
conspicuously badly (used negatively)
Source: Wiktionary
E*gre"gious*ly, adv.
Definition: Greatly; enormously; shamefully; as, egregiously cheated.
EGREGIOUS
E*gre"gious, a. Etym: [L. egregius; lit., separated or chosen from
the herd, i. e., distinguished, excellent; e out + grex, gregis,
herd. See Gregarious.]
Definition: 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.
The egregious impudence of this fellow. Bp. Hall.
His [Wyclif's] egregious labors are not to be neglected. Milton.
Source: Webster’s Unabridged Dictionary 1913 Edition