Here's what rhymes with ketball.
ball tall doll pall tal pol bawl pawl call fall vol wall hall col haul gall mall mol shawl sol stall brawl cabal coll drawl trawl loll maul moll yawl appall small baseball crawl banal befall fascial kraal qual sprawl thrall netball racquetball sepal coverall bradawl butterball overall basketball install withal fmall vagal areal squall fireball scrawl cannonball carryall hairball buckyball keelhaul recolour alcohol cholesterol protocol ethanol cortisol urethral waterfall aerosol forestall overhaul cytosol severall volleyball ergosterol enthrall enthral gasohol plimsoll methanol barcarolle sepulchral wherewithal neanderthal Words that almost rhyme with ketball
door bar bore par pour por jar pore tar tor tore boar char chore dar torr for more your far four war nor car core shore store corps star wore fore sore drawer lore roar var adore cor lor mar spore whore abhor gar har lar soar spar tsar yore ajar czar foure gore hoar mor sar thar wor tzar hoer before floor score ashore bizarre guitar scar swore vapour afar rapport avoir bazaar decor deplore voir crore lobar galore snore abattoir dinar sitar bedsore disbar explore ignore restore postwar cigar offshore prewar guarantor implore caviar commodore inshore lvoire pouvoir savoir avatar matador velar footsore isobar picador paperboy outscore kronur anymore repertoire histoire antiwar evermore underscore commissar dinosaur senor sycamore cinnabar fourscore furore hardcore herbivore scimitar seafloor superstar theretofore troubadour hellebore motorcar samovar stevedore albacore minibar peignoir sidecar tramcar millibar omnivore superstore underfloor handcar reservoir furthermore heretofore seminar registrar twentyfour threescore carnivore forevermore handlebar nevermore battledore escritoire forswore humidor foreswore brontosaur hereinbefore conservatoire tyrannosaur conquistador insectivore parle marl gnarl snarl unsnarl