Here's what rhymes with grandpar.
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 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 abhor antiwar bazaar decor deplore implore voir commodore crore lobar avatar matador snore dinar sitar bedsore disbar handcar ignore restore anymore postwar cigar offshore prewar avoir guarantor underscore commissar inshore lvoire pouvoir cinnabar galore hardcore scimitar velar abattoir footsore handlebar isobar motorcar albacore minibar tramcar humidor millibar picador underfloor outscore explore furthermore repertoire seminar histoire evermore caviar dinosaur savoir senor carnivore fourscore furore herbivore seafloor superstar troubadour hellebore nevermore samovar stevedore peignoir sidecar omnivore superstore tyrannosaur brontosaur kronur reservoir heretofore registrar twentyfour hereinbefore sycamore threescore theretofore battledore escritoire forswore foreswore forevermore conquistador conservatoire insectivore Words that almost rhyme with grandpar
ball tall doll pall tal pol bawl pawl call fall vol wall hall col haul gall mall mol shawl sol stall brawl coll drawl trawl loll maul moll yawl appall netball small baseball install crawl banal befall cabal kraal qual sprawl thrall racquetball sepal bradawl overall withal fmall vagal areal fascial squall volleyball fireball scrawl cannonball enthrall enthral hairball paperboy butterball buckyball recolour alcohol cholesterol protocol basketball ethanol methanol urethral waterfall aerosol forestall overhaul cytosol severall ergosterol carryall coverall gasohol neanderthal plimsoll keelhaul cortisol barcarolle sepulchral wherewithal foreshore