1. (adverb)wonderfully, wondrous, wondrously, superbly, toppingly, marvellously, terrifically, marvelously (used as an intensifier) extremely well "her voice is superbly disciplined"; "the colors changed wondrously slowly"
Definitions of 'marvelously'
Webster 1913 Dictionary
1. (adverb)marvelously in a marvelous manner; wonderfully; strangely