Here's what rhymes with splendourous.
glamourous Words that almost rhyme with splendourous
lulus clueless hulas truelove scrofulous hallelujahs lupus newness blueness chukkas houmous houmus units useless mucous mucus nuisance prudence ruthless coolness eunuchs humus rudeness hubris toothless lewdness moonless roofless rootless bootless caduceus ulnas tuneups fruitless pursuance cubits imprudence impudence shrewdness smoothness aloofness fluence tulips tumults crudeness obtuseness muteness truants cuteness humourless juleps mullets gullets glumness sublets spruceness cutups manumits bouffants students movements foodstuffs mutants pollutants acuteness astuteness avoirdupois congruous diffuseness resoluteness annuitants coolants duellists intuits translucence hirsuteness improvements jurisprudence absoluteness dissoluteness exiguous canoeists abstruseness profuseness amusements persecutions inducements disputants quadruplets irresoluteness