Accidia is a Latin term that is associated with Sloth and is often used to describe feelings of apathy, indifference, or laziness. There are a number of synonyms that can be used in place of accidia, including lethargy, torpor, ennui, indolence, and listlessness. All of these words suggest a lack of motivation or interest in doing anything, and they can be used to describe a range of contexts from personal hobbies to work productivity. Whether you are struggling to stay focused on a project, feeling unmotivated to exercise, or simply feeling lethargic after a long day, there are many different words you can use to describe this sense of apathy and disinterest.