'Gloriously' definitions:

Definition of 'gloriously'

adverb

With glory or in a glorious manner; "where others had failed he had gloriously succeeded"

adverb

Blessedly or wonderfully; "how gloriously happy she had been during those few fleeting moments of time"

From: GCIDE

Glorious \Glo"ri*ous\, a. [OF. glorios, glorious, F. glorieux, fr. L. gloriosus. See Glory, n.] [1913 Webster]
1. Exhibiting attributes, qualities, or acts that are worthy of or receive glory; noble; praiseworthy; excellent; splendid; illustrious; inspiring admiration; as, glorious deeds. [1913 Webster]
These are thy glorious works, Parent of good ! --Milton. [1913 Webster]
2. Eager for glory or distinction; haughty; boastful; ostentatious; vainglorious. [Obs.] [1913 Webster]
Most miserable Is the desire that's glorious. --Shak. [1913 Webster]
3. Ecstatic; hilarious; elated with drink. [Colloq.] [1913 Webster]
kings may be blest, but Tam was glorious, O'er all the ills of life victorious. --Burns. [1913 Webster]
During his office treason was no crime, The sons of Belial had a glorious time. --Dryden.
Syn: Eniment; noble; excellent; renowned; illustrious; celebrated; magnificent; grand; splendid. -- {Glo"ri*ous*ly}, adv. -- {Glo"ri*ous*ness}, n. --Udall. [1913 Webster]
Sing ye to the Lord, for he hath triumphed gloriously. --Ex. xv. 21. [1913 Webster]
I speak it not gloriously, nor out of affectation. --B. Jonson. [1913 Webster]