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