Dónusz also won twelve medals at the ICF Canoe Sprint World Championships with a gold (K-4 200 m: 1994), eight silvers (K-2 500 m: 1989, 1990, 1991; K-2 5000 m: 1990, 1993; K-4 500 m: 1990, 1991, 1994), and three bronzes (K-1 200 m: 1998, K-4 500 m: 1993, 1995).