Here's what rhymes with castouts.
doubts bouts toutes spouts touts pouts stouts shouts scouts droughts sprouts louts routs snouts flouts trouts redoubts clouts grouts gadabouts thereabouts hereabouts downspouts mahouts layabouts runabouts turnabouts whereabouts marabouts roustabouts waterspouts beansprouts mangetouts roundabouts walkabouts Words that almost rhyme with castouts
bauds shrouds sourdoughs clouds crowds enshrouds beclouds overclouds overcrowds thunderclouds spouse bounce pounce douse jousts dowse jounce pouffes house mouse counts blouse mounts rouse louse founts flounce trounce drouths rousts accounts amounts announce denounce grouse surmounts pronounce renounce discounts recounts coffeehouse powerhouse boathouse firehouse dismounts remounts loudmouths slaughterhouse summerhouse cottonmouths meetinghouse packinghouse mispronounce porterhouse boardinghouse clearinghouse