Source : Webster's Revised Unabridged Dictionary (1913)

Wrathful \Wrath"ful\, a.
   1. Full of wrath; very angry; greatly incensed; ireful;
      passionate; as, a wrathful man.

   2. Springing from, or expressing, wrath; as, a wrathful
      countenance. ``Wrathful passions.'' --Sprat.

   Syn: Furious; raging; indignant; resentful. --
        {Wrath"ful*ly}, adv. -- {Wrath"ful*ness}, n.

Source : WordNet®

wrathfully
     adv : in a wrathful manner; "he looked at her, not wrathfully now,
           but quizzically"