[syn: wonderfully, wondrous, wondrously, superbly, toppingly, marvellously, terrifically, marvelously]
The Collaborative International Dictionary of English v.0.48:
Wondrous \Won"drous\, adv. [OE. wonders, adv. (later also adj.).
   See Wonder, n., and cf. -wards.]
   In a wonderful or surprising manner or degree; wonderfully.
   [1913 Webster]
         For sylphs, yet mindful of their ancient race,
         Are, as when women, wondrous fond of place. --Pope.
   [1913 Webster]
         And now there came both mist and snow,
         And it grew wondrous cold.               --Coleridge.
   [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Wondrous \Won"drous\, a.
   Wonderful; astonishing; admirable; marvelous; such as excite
   surprise and astonishment; strange.
   [1913 Webster]
         That I may . . . tell of all thy wondrous works. --Ps.
                                                  xxvi. 7.
   [1913 Webster] -- Won"drous*ly, adv. -- Won"drous*ness,
   n.
   [1913 Webster]
         Chloe complains, and wondrously's aggrieved.
                                                  --Granville.
   [1913 Webster]
WordNet (r) 3.0 (2006):
wondrous
    adv 1: (used as an intensifier) extremely well; "her voice is
           superbly disciplined"; "the colors changed wondrously
           slowly" [syn: wonderfully, wondrous, wondrously,
           superbly, toppingly, marvellously, terrifically,
           marvelously]
    adj 1: extraordinarily good or great ; used especially as
           intensifiers; "a fantastic trip to the Orient"; "the film
           was fantastic!"; "a howling success"; "a marvelous
           collection of rare books"; "had a rattling conversation
           about politics"; "a tremendous achievement" [syn:
           fantastic, grand, howling(a), marvelous,
           marvellous, rattling(a), terrific, tremendous,
           wonderful, wondrous]
Moby Thesaurus II by Grady Ward, 1.0:
40 Moby Thesaurus words for "wondrous":
   amazing, astonishing, astounding, beguiling, bewildering,
   bewitched, enchanted, enigmatic, exceptional, extraordinary,
   fabulous, fantastic, fascinating, incomprehensible, inconceivable,
   incredible, magical, marvelous, miraculous, necromantic,
   outlandish, passing strange, phenomenal, prodigious, puzzling,
   rare, remarkable, sensational, spectacular, strange, striking,
   stupendous, surprising, thaumaturgic, unheard-of, unimaginable,
   unique, unprecedented, wonder-working, wonderful