Here's what rhymes with onnective.
effective affective connective corrective directive elective infective invective collective objective defective selective detective ineffective convective noneffective perspective protective respective subjective reflective projective nonobjective deflective prospective irrespective introspective retrospective intersubjective Words that almost rhyme with onnective
festive restive incentive attentive inventive pensive intensive offensive digestive receptive congestive deceptive perceptive inattentive retentive unperceptive unoffensive aggressive excessive impressive defensive suggestive oppressive preventive obsessive possessive recessive reflexive inoffensive redemptive preemptive imperceptive extensive expensive successive depressive apprehensive compressive contraceptive repressive regressive suppressive disincentive unimpressive digressive overattentive comprehensive progressive expressive inexpensive hypertensive hypotensive overaggressive nonsuccessive coextensive transgressive counteroffensive inexpressive antihypertensive proprioceptive retrogressive immunosuppressive