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