Here's what rhymes with koubas.
tubas scubas Words that almost rhyme with koubas
douches doodahs lupus pupas barracudas avoirdupois gooses uses chooses loses juices rubles roubles nooses pumas tunas duennas hulas whooshes googles ruins jewels bruises fuses duels muses adduces loosens sluices cherubims cupfuls fuchsias oodles souffles educes lacunas newels swooshes humans reduces unions fluids allusions fuels illusions neutrals fusions noodles bugles deduces hoodlums illumines occlusions seduces accruals newtons bazookas doodles dukedoms poodles broughams enthuses papooses vicunas belugas perusals burnooses effuses bejewels boodles trueloves vamooses produces pupils solutions refuses delusions inclusions scruples diffuses dilutions effusions ablutions approvals removals renewals reunions contusions locutions bluegills defuses satsumas unloosens appaloosas acanthuses conclusions confusions infusions intrusions evolutions exclusions refusals communions extrusions hallelujahs bamboozles resolutions revolutions executions tribunals convolutions protrusions diminutions disillusions quadruples subhumans profusions outproduces institutions constitutions prosecutions attributions transfuses overproduces contributions transfusions retributions distributions substitutions circumlocutions electrocutions counterrevolutions