Holec (1981) describes learner autonomy as the ability to take control of one’s own learning and be responsible for all decisions related to it. Over the years, many researchers have focused on student autonomy, exploring its close connection with language acquisition and seeking strategies to enhance it. This paper will examine various definitions of learner autonomy, its relationship with language acquisition, and the challenges teachers face in fostering student autonomy. This review aims to provide teachers with a theoretical framework to help their students become more autonomous learners.