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