Becoming absent-minded is a state of mind that can affect anyone. When you become absent-minded, you tend to forget things, feel disoriented, and easily distracted. There are several synonyms that can be used to describe this state of mind, which include: forgetful, preoccupied, absent, inattentive, distracted, and oblivious. Each of these synonyms describes a different aspect of the absent-mindedness. Forgetful refers to the inability to remember important details or tasks. Preoccupied describes those who are constantly thinking about other things. Absent and inattentive both describe a lack of focus or concentration. Distracted refers to being easily sidetracked, while oblivious describes those who are completely unaware of their surroundings.