Definition of “Homesick”: “Homesick” is an emotional state in which a person feels sadness or longing because they are away from their home, family, or familiar surroundings. It often occurs when someone moves to a new place, travels far from home, or is living away for an extended period. Examples: 1. A student studying abroad might feel homesick when they miss their family and the comfort of their hometown. 2. After moving to a new city for work, Sarah felt homesick and longed for the familiar