What is the meaning of "Anatta" in Buddhism?

In Buddhism, "Anatta" refers to the concept of "no self," which signifies the absence of a permanent, unchanging self or soul within individuals. This teaching highlights the idea that what we perceive as the self is actually an assemblage of five aggregates: form, sensation, perception, mental formations, and consciousness. These aggregates are in a constant state of flux and do not constitute a fixed identity.

Understanding Anatta is crucial for comprehending other key Buddhist concepts, such as suffering (Dukkha) and the cyclical nature of existence (Samsara). By recognizing that there is no permanent self, practitioners are encouraged to let go of attachment and ego, leading to a reduction in suffering and ultimately to liberation (Nirvana).

The other concepts listed in the choices—compassion, attachment, and impermanence—are all significant aspects of Buddhist teachings but do not directly define the meaning of Anatta. Compassion (Karuna) is the empathetic concern for others' suffering, attachment (Upadana) refers to the clinging and desire that lead to suffering, and impermanence (Anicca) denotes the transitory nature of all things. Each of these plays an important role in Buddhist philosophy, but