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