Here's what rhymes with compassive.
passive massive impassive Words that almost rhyme with compassive
passeth basses dashes brasses morasses gasses bashes wrasses jazzes lavish lashes surpasses caches rashes sashes hashish harasses mashes raffish amasses cashes underpasses gnashes stashes brazes trashes abashes razzes flashes clashes crashes rapacious slashes smashes overpasses thrashes hourglasses demitasses pugnacious calabashes gatecrashes combative contrastive adaptive captive attractive reactive inactive interactive expansive unattractive proactive counteractive nonactive refractive maladaptive hyperactive overactive nonreactive radioactive extractive retroactive vasoactive psychoactive nonradioactive putrefactive immunoreactive