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