The verb "to attain" means to reach or achieve something through effort, determination and perseverance. It can refer to obtaining a goal, fulfilling an aspiration, or realizing one's potential. For example, someone might say they are trying to attain their dream job, meaning that they want to work hard and do everything in their power to achieve this goal. The word "attain" also has other meanings such as to obtain something through effort or to reach a high level of skill or understanding.