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