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