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