Here's what rhymes with curioun.
soon moon noon tune boon doin dune foon coon loon rune goon shoon spoon hewn lagoon shewn maroon prune raccoon swoon attune croon racoon immune balloon cartoon platoon saloon strewn cocoon forenoon toluene aucune baboon buffoon harpoon typhoon bassoon dragoon tycoon jejune lampoon poltroon honeymoon monsoon opportune pontoon impugn festoon spittoon doubloon patroon picayune protozoon macaroon afternoon importune bestrewn tablespoon inopportune dessertspoon spermatozoon trinitrotoluene Words that almost rhyme with curioun
whom room boom tomb doom womb loom zoom rheum assume resume bloom gloom broom groom plume fume flume presume suum abloom entomb legroom foredoom costume consume perfume residuum subsume elbowroom exhume strongroom boxroom