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