Final answer:
Enlightenment, or nirvana, is the state of being free from suffering and reaching ultimate peace in Buddhism. It is achieved by following the Four Noble Truths and the Eightfold Path.
Step-by-step explanation:
Enlightenment, also known as nirvana, is the state of being free from suffering and reaching a state of liberation in Buddhism. It is considered the ultimate goal for Buddhists, where they achieve ultimate peace and transcendence from desire. Buddhism teaches that by following the Four Noble Truths and the Eightfold Path, one can attain enlightenment and break free from the cycle of suffering and reincarnation. Buddha's teachings suggest that the cessation of suffering involves a letting go of cravings, which can be achieved by adopting a moral life. Practicing the Middle Way and understanding the key Buddhist concepts of karma, rebirth, and the impermanent nature of phenomena are fundamental to the pursuit of enlightenment.