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