Here's what rhymes with astound.
bound pound lb downed found around round sound wound abound drowned frowned mound surround hound unbound browned gowned icebound ground crowned unsound aground expound rebound inbound redound unwound impound housebound clowned rockbound fogbound profound renowned confound newfound propound resound turnaround uncrowned wraparound hardbound rewound musclebound turnround showground newshound dumfound underground ultrasound overground runaround wolfhound strikebound battleground Words that almost rhyme with astound
count mount lounge fount mt account amount surmount scrounge discount recount dismount remount miscount paramount tantamount bowed dowsed loud proud aroused avowed housed roused espoused vowed howled mouthed ploughed plowed shroud sowed cowed fouled lounged scowled browsed gouged prowled sourdough drowsed wowed yowled moused trowed fowled allowed crowd cloud aloud endowed growled befouled scrounged powwowed becloud enshroud loudmouthed widemouthed foulmouthed houseproud snowplowed resowed snowploughed disallowed disavowed overcrowd closemouthed overcloud thundercloud cornrowed