Thornberry rhymes with:
thornbury, thornbury, thornbury, banbury, brackenbury, christenberry, christenbury, cranberry, faulkenberry, frankenberry, granberry, hanberry, hanbury, hockenberry, hockenbury, ikenberry, lineberry, rosenberry, rotenberry, stanberry, stanbury, thornbury, throneberry, winberry
Thornberry sounds like:
thornbury, throneberry, tremper, trumpower, turnover