Here's what rhymes with costructive.
destructive productive constructive instructive obstructive seductive inductive unproductive reproductive conductive reconstructive nondestructive nonproductive nonconstructive counterproductive superconductive Words that almost rhyme with costructive
ablative eruptive irruptive disruptive subjunctive locative vocative lenitive repulsive transitive presumptive disjunctive fricative propulsive appositive assumptive mutative combustive compulsive impulsive convulsive proliferative consumptive