Glorious, a.
Etymology: [OF. glorios, glorious, F. glorieux, fr. L. gloriosus. See Glory, n.]
1. Exhibiting attributes, qualities, or acts that are worthy of or receive glory; noble; praiseworthy; excellent; splendid; illustrious; inspiring admiration; as, glorious deeds. These are thy glorious works, Parent of good ! Milton.
2. Eager for glory or distinction; haughty; boastful; ostentatious; vainglorious. [Obs.] Most miserable Is the desire that's glorious. Shak.
3. Ecstatic; hilarious; elated with drink. [Colloq.] kings may be blest, but Tam was glorious, O'er all the ills of life victorious. Burns. 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. Sing ye to the Lord, for he hath triumphed gloriously. Ex. xv. 21. I speak it not gloriously, nor out of affectation. B. Jonson.
Shades of meaning
Fernald lists glorious only as an antonym, under pitiful.
He lists it without comment; the entries above explain its neighbors.