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