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