contrastive -
syntactically establishing a relation of contrast between sentences or elements of a sentence; "disjunctive conjunctions like `but', `or', or `though' serve a contrastive function"
disjunctive serving or tending to divide or separate
contrastive -
of words so related that one contrasts with the other; "`rich' and `hard-up' are contrastive terms"
different differing from all others; not ordinary; "advertising that strives continually to be different"; "this new music is certainly different but I don't really like it"
