Self-sacrifice is a noble act of putting others' needs before one's own interests. However, there are many other synonyms that describe the same trait, including selflessness, devotion, altruism, generosity, compassion, and benevolence. Each of these words reflects a different facet of the same selfless spirit that guides individuals to sacrifice their desires to help others. Selflessness, for instance, emphasizes the absence of personal interests, while devotion emphasizes dedication and devotion to a particular cause or person. Similarly, altruism is about the willingness to help others, while compassion and generosity highlight the kind and caring attitude that inspires such acts of sacrifice. Overall, these synonyms represent the best qualities of humanity and the selfless spirit that underlies them.