1. 
[syn: advisory, consultative, consultatory, consultive]
The Collaborative International Dictionary of English v.0.48:
Consultive \Con*sult"ive\ (k[o^]n*s[u^]lt"[i^]v), a.
   Determined by, or pertaining to, consultation; deliberate;
   consultative.
   [1913 Webster]
         He that remains in the grace of God sins not by any
         deliberative, consultive, knowing act.   --Jer. Taylor.
   [1913 Webster]
WordNet (r) 3.0 (2006):
consultive
    adj 1: giving advice; "an advisory memorandum", "his function
           was purely consultative" [syn: advisory,
           consultative, consultatory, consultive]