Blueberries rhymes with:
newbury's, blackberries, cadbury's, canterbury's, carberry's, cranberries, gooseberries, newbury's, pillsbury's, raspberries, strawberries, sudbury's, thornberry's, thornberrys, thornbury's, thornburys
Blueberries sounds like:
ballpark, ballparks, belabores, belabors, believers, bloopers, bolivars, bullfrog, bullfrogs