Here's what rhymes with elaborative.
native iterative dative evaporative cooperative collaborative deliberative educative radiative annotative creative legislative innovative imitative oxidative vegetative meditative dissipative connotative copulative nonnative cogitative qualitative associative evaluative integrative regulative denotative emulative quantitative authoritative appreciative interpretative investigative dissociative procreative stimulative manipulative rehabilitative accumulative unappreciative administrative nonadministrative Words that almost rhyme with elaborative
cages sages rages phages wadis wadges engages mutatis bellyaches reengages macrophages disengages greengages pervasive plaintive persuasive abrasive evasive invasive unpersuasive dissuasive nonabrasive noninvasive