The Collaborative International Dictionary of English v.0.48:
Predicative \Pred"i*ca*tive\, a. [L. praedicativus.] Expressing affirmation or predication; affirming; predicating, as, a predicative term. -- Pred"i*ca*tive*ly, adv. [1913 Webster]WordNet (r) 3.0 (2006):
predicatively adv 1: occurring within the predicate phrase; "predicatively used adjectives"