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