Here's what rhymes with cupidius.
hideous insidious fastidious invidious Words that almost rhyme with cupidius
tibias amphibious bilious serious dizziness giddiness chilliness ligneous pithiness tinniness imperious oblivious vitreous weariness delirious pitiless lascivious silliness stickiness trickiness bitchiness tipsiness prissiness hilliness bleariness mysterious affiliates deleterious initiates resilience supercilious prettiness filthiness riskiness milkiness silkiness wittiness skinniness experience ignominious lineaments punctilious conciliates flimsiness grittiness percipience propitiates friskiness princeliness skimpiness recipients miscreants consanguineous incipience disaffiliates inexperience