Source : Webster's Revised Unabridged Dictionary (1913)

Anticipative \An*tic"i*pa*tive\, a.
   Anticipating, or containing anticipation. ``Anticipative of
   the feast to come.'' --Cary. -- {An*tic"i*pa*tive*ly}, adv.

Source : WordNet®

anticipative
     adj : marked by eager anticipation; "an expectant hush" [syn: {anticipant},
            {expectant}]