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