Here's what rhymes with uncapeable.
double bubble publ trouble rubble stubble playable addable dirigible redouble beatable tamable damnable friable uncharitable unbridgeable attachable unnameable vocable ignitable unlikable unplayable acquirable flyable unloveable conformable nonviable filtrable unarguable containable compoundable vincible dividable imperturbable exploitable translatable imperishable transmutable indissoluble untranslatable indemonstrable Words that almost rhyme with uncapeable
puddle tuple couple subtle shuttle muddle suppl supple huddle cuddle cudgel rappel fuddle rebuttal scuttle decouple befuddle uncouple oversubtle thermocouple tunnel puzzle bustle tumble buckle chuckle jumble tional juggle tussle bumble pummel duckbill tamale tousle tubful muscle humble bundle jungle funnel muzzle shovel ductile rumble rustle shuffle stumble ductal hovel hustle knuckle muffle mussel ruffle subtile fumble mumble pustule suckle caecal runnel truffle bungle guzzle nuzzle truckle gunnel gumball jugful tumbrel struggle fungal autumnal crumble grumble peduncle scuffle smuggle phrasal snaffle snuggle trundle lungful rumple snuffle unbuckle mugful kerfuffle pinocle frontal triumphal colourful crustal nuptial bestowal lustful carbuncle trustful crumple reshuffle nonvocal cupsful subcortical conformal honeysuckle suboptimal prenuptial granduncle prefrontal antifungal mistrustful duodecimal heptagonal disgruntle distrustful