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