The term "philosophy of futility" can be described with a number of synonyms, each with different connotations and implications. Some possible alternatives include nihilism, pessimism, fatalism, cynicism, and defeatism. Nihilism refers to the rejection of all religious and moral principles, resulting in a belief in the meaningless and purposeless nature of existence. Pessimism emphasizes the negative aspects of life and tends to view the future as bleak and hopeless. Fatalism suggests a belief in predetermined fate or destiny. Cynicism refers to the rejection of conventional values and norms, often characterized by a sarcastic or contemptuous attitude. Defeatism implies a sense of resignation or discouragement in the face of adversity or failure.