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