Here's what rhymes with flackened.
slackened blackened Words that almost rhyme with flackened
flattened rationed added acid happened acted rapid arid fashioned fastened rattled tackled annulled avid saddened crackled fattened gladdened maddened shackled aphid rankled managed valid imagined landed lasted challenged damaged traveled travelled averaged ballad ragged reacted salad sanctioned angled baffled patted placid scaffold battled channeled chatted dazzled padded paddled pallid saddled slanted dampened dappled grappled paneled ambled babbled barreled captioned dabbled rambled straddled abandoned examined granted attracted handed handled planted enacted sampled stranded blasted canceled cancelled candid impassioned scrambled tangled trampled bandaged languid mangled refracted strangled dangled diffracted gambled spangled enameled mantled masted straggled unfastened unraveled unravelled adapted extracted distracted supplanted retracted embattled hazarded undamaged antacid reexamined untrammeled untrammelled demanded commanded expanded dismantled entangled interacted bedraggled contrasted unexampled disentangled