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