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