Wordnet 3.0
ADVERB (2)
1. 
 extremely; 
- Example: "teachers were shockingly underpaid"2. 
 so as to shock the feelings; 
The Collaborative International Dictionary of English v.0.48:
Shocking \Shock"ing\, a.
   Causing to shake or tremble, as by a blow; especially,
   causing to recoil with horror or disgust; extremely offensive
   or disgusting.
   [1913 Webster]
         The grossest and most shocking villainies. --Secker.
   [1913 Webster] -- Shock"ing*ly, adv. -- Shock"ing*ness,
   n.
   [1913 Webster]
   [1913 Webster]
WordNet (r) 3.0 (2006):
shockingly
    adv 1: extremely; "teachers were shockingly underpaid"
    2: so as to shock the feelings