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