[1] : The Collaborative International Dictionary of English v.0.48

emphatically \emphat"ically\, adv.
   1. with emphasis; forcibly; in a striking manner or degree;
      pre"eminently; as, he emphatically denied the
      allegations.
      1913 webster

            he was indeed emphatically a popular writer.
                                                  --macaulay.
      1913 webster

   2. not really, but apparently. obs. --sir t. browne.
      1913 webster

[2] : WordNet (r) 2.0

emphatically
     adv : without question and beyond doubt; "it was decidedly too
           expensive"; "she told him off in spades"; "by all odds
           they should win" syn: decidedly, unquestionably, definitely,
            in spades, by all odds
see also:
decidedly unquestionably definitely in spades by all odds 

[3] : Moby Thesaurus II by Grady Ward, 1.0

56 moby thesaurus words for "emphatically":
   absolutely, abundantly, acutely, affirmatively, amazingly, amply,
   assertively, astonishingly, awesomely, conspicuously, copiously,
   decidedly, declaratively, eminently, exceptionally, exquisitely,
   extraordinarily, exuberantly, famously, generously, glaringly,
   impressively, incredibly, intensely, magically, magnanimously,
   magnificently, markedly, marvelously, nobly, notably, particularly,
   peculiarly, pointedly, positively, predicatively, preeminently,
   profusely, prominently, pronouncedly, remarkably, richly, signally,
   singularly, splendidly, strikingly, superlatively, surpassingly,
   surprisingly, uncommonly, under oath, unusually, with emphasis,
   wonderfully, wondrous, worthily

Emphatically >> E Words
Emphatically, definition of term: Emphatically
emphatically_pag1.html