The Collaborative International Dictionary of English v.0.48:
Supernaturally \Su`per*nat"u*ral*ly\, adv. In a supernatural manner. [1913 Webster]WordNet (r) 3.0 (2006):
supernaturally adv 1: in a supernatural manner; "she was preternaturally beautiful" [syn: preternaturally, supernaturally]