Here's what rhymes with prospective.
                        
                        
                    
                                objective  perspective  protective  respective  directive  irrespective  projective  effective  subjective  defective  selective  affective  corrective  detective  elective  reflective  retrospective  introspective  collective  connective  infective  convective  invective  deflective  ineffective  intersubjective  nonobjective  noneffective  Words that almost rhyme with prospective
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  unperceptive  overattentive  excessive  impressive  successive  expressive  depressive  apprehensive  compressive  contraceptive  hypertensive  repressive  inoffensive  coextensive  hypotensive  transgressive  digressive  imperceptive  unoffensive  inexpensive  proprioceptive  disincentive  retrogressive  unimpressive  comprehensive  inexpressive  overaggressive  nonsuccessive  immunosuppressive  counteroffensive  antihypertensive