What are the 54 major sins in Islam and how are they defined within the teachings of the religion?

In Islam, the 54 major sins are actions that are considered grave offenses against God. These sins are defined within the teachings of the religion as acts that go against the core principles of Islam, such as shirk (associating partners with God), murder, theft, adultery, and consuming alcohol. Committing these sins can lead to severe consequences in the afterlife, and Muslims are encouraged to seek forgiveness and repent for these transgressions.