The term 'apathetic state' can be summarized as a state of LETHARGY, which is defined as a lack of energy and enthusiasm. This term is often used to describe a person who is feeling tired, listless, and indifferent. It can also refer to a situation in which people are not motivated to take action or show interest in something. Apathy can be caused by a variety of factors, such as depression, boredom, or physical exhaustion.