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