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