Hollow-eyed refers to someone who has deep, sunken eyes that typically appear tired or malnourished. In contrast, plump-eyed could be used to describe individuals who have round, full eyes. Whereas hollow-eyed signifies exhaustion or sadness, bright-eyed indicates an enthusiastic or lively spirit. Instead of hollow-eyed, robust-eyed may suggest someone who possesses resilience and vitality. Additionally, rather than hollow-eyed, clear-eyed could denote an individual who can perceive the world accurately and without delusion. Finally, dense-eyed could describe someone who has a dense, dull look to their eyes rather than the sunken appearance associated with hollow-eyed.