Used attributively (before a noun) to denote something associated with glory; not gradable.
Definitions
Attributive: Relating to or characterized by glory, fame, or great beauty. Those were the glory days of rock and roll.
Informal exclamation expressing surprise, delight, or emphasis (chiefly US).
Definitions
An exclamation of surprise, delight, or emphasis. Glory! That was a close call.
Synonyms
Glory be!
Praise the Lord!
Blessed be!