dastardly

from WordNet (r) 3.0 (2006)
dastardly
    adj 1: despicably cowardly; "the unprovoked and dastardly attack
           by Japan on...December 7th"- F.D. Roosevelt [syn:
           {dastard(a)}, {dastardly}]
    
from The Collaborative International Dictionary of English v.0.48
Dastardly \Das"tard*ly\, a.
   Meanly timid; cowardly; base; as, a dastardly outrage.
   [1913 Webster]
    

[email protected]