Hyperphagic is a medical term that refers to excessive hunger or overeating. There are various synonyms that can be used to describe a person who is hyperphagic. These include voracious, insatiable, gluttonous, ravenous, and insistent. All of these terms describe individuals who have an uncontrollable urge to eat, often leading to weight gain, obesity, and other health complications. Other related terms that can be used to describe hyperphagic individuals include binge eater, food addict, and compulsive eater. It is important to note that hyperphagia can have underlying medical conditions such as emotional stress or hormonal imbalances. Seek medical attention if you or a loved one is exhibiting symptoms of hyperphagia.