The Collaborative International Dictionary of English v.0.48:

Seductive \Se*duc"tive\, a.
   Tending to lead astray; apt to mislead by flattering
   appearances; tempting; alluring; as, a seductive offer.
   [1913 Webster]

         This may enable us to understand how seductive is the
         influence of example.                    --Sir W.
                                                  Hamilton.
   [1913 Webster]

WordNet (r) 3.0 (2006):

seductive
    adj 1: tending to entice into a desired action or state [ant:
           unseductive]