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