Thornberry's rhymes with:
thornberrys, thornbury's, thornburys, thornberrys, thornbury's, thornburys, thornberrys, thornbury's, thornburys, cranberries, thornberrys, thornbury's, thornburys
Thornberry's sounds like:
thornberg, thornberrys, thornburg, thornburg's, thornburgh, thornburgh's, thornburghs, thornburgs, thornbury's, thornburys, tranberg, turnovers