Here's what rhymes with postformative.
lenitive locative vocative transitive ablative fricative mutative proliferative appositive Words that almost rhyme with postformative
nudges dhotis judges rubbish smudges sluttish fudges budges crutches grudges drudges trudges adjudges rejudges misjudges prejudges analogise insipidus begrudges irruptive inductive eruptive destructive productive disruptive impulsive obstructive repulsive seductive conductive assumptive combustive instructive compulsive convulsive presumptive subjunctive consumptive propulsive constructive reproductive unproductive disjunctive nonproductive superconductive reconstructive nondestructive counterproductive nonconstructive