Here's what rhymes with complementive.
plaintive Words that almost rhyme with complementive
arranges granges interchanges native dative copulative nonnative creative innovative invasive pervasive imitative iterative abrasive educative evasive meditative radiative dissipative connotative emulative annotative cooperative legislative quantitative authoritative qualitative persuasive appreciative associative integrative oxidative vegetative deliberative manipulative regulative denotative procreative stimulative unappreciative cogitative unpersuasive dissuasive collaborative evaluative interpretative noninvasive dissociative evaporative accumulative nonabrasive investigative rehabilitative administrative nonadministrative