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