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