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