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