- (adj) resplendent in the highest degree
resplendent |riˈsplendənt|adjectiveattractive and impressive through being richly colorful or sumptuous : she was resplendent in a sea-green dress. See note at bright
Transplendent is an odd word, not in Merriam-Webster, but in Wiktionary, that identifies the 1913 edition of Webster's as its source. I don't know what to make of it.