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