Here's what rhymes with blous.
aureus prowess ous leprous Words that almost rhyme with blous
loudmouth brownness allowance loudness outface owlets doubtless countess cloudless roundness bounteous foulness roundups countless boundless soundness groundless soundless devoutness stoutness groundnuts thousandths profoundness accountants endowments unsoundness mountebanks viscountess announcements pronouncements denouncements