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