Highland rhymes with:
heiland, hyland, byland, eiland, heiland, hyland, island, long-island, niland, pyland, reiland, rhode-island, weiland, wiland, wyland
Highland sounds like:
hagglund, haglund, haugland, hazelnut, hegland, heglund, hoagland, hoaglund, hogeland, hogland, hoglund, hoogland, houghland, hougland