Here's what rhymes with mendable.
double bubble publ trouble rubble stubble playable addable dirigible redouble ignitable unplayable beatable tamable damnable friable nonviable attachable filtrable unnameable vocable acquirable flyable vincible dividable imperishable imperturbable uncharitable unbridgeable containable unlikable compoundable unloveable conformable indissoluble exploitable translatable indemonstrable unarguable transmutable untranslatable Words that almost rhyme with mendable
puddle tuple couple subtle shuttle muddle suppl supple huddle cuddle cudgel rappel fuddle rebuttal scuttle decouple uncouple befuddle thermocouple oversubtle 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 unbuckle gumball jugful tumbrel struggle fungal autumnal crumble bestowal grumble scuffle smuggle phrasal snaffle snuggle trundle lungful nonvocal rumple snuffle mugful pinocle frontal triumphal colourful crustal nuptial lustful peduncle trustful crumple reshuffle kerfuffle cupsful antifungal conformal honeysuckle carbuncle mistrustful prenuptial granduncle heptagonal prefrontal distrustful suboptimal duodecimal disgruntle subcortical