Quick Definition
Eudaimonia is most closely associated with Aristotle's ethics, though it was also discussed by other ancient Greek philosophers like Plato and Socrates. It differs from simple happiness in that it is not a fleeting emotion or a subjective feeling. Instead, it is an objective state of being, achieved through a lifetime of virtuous action.
The word itself is derived from the Greek words "eu" (good) and "daimon" (spirit or soul). Therefore, it can be interpreted as having a "good spirit" or being in a favorable state of existence. This connection to the soul suggests a deeper, more meaningful sense of well-being than just momentary pleasure.
Aristotle believed that eudaimonia is achieved by fulfilling one's "ergon," or function. For humans, this function is to live a life guided by reason. This means cultivating virtues like courage, justice, temperance, and wisdom, and using them to make choices that are in accordance with reason.
Importantly, eudaimonia is not a passive state. It requires active engagement in virtuous activities throughout one's life. It's not enough to simply possess virtues; one must consistently practice them in order to achieve true flourishing.
External goods, such as wealth, health, and good fortune, can contribute to eudaimonia, but they are not sufficient. While these external factors can make it easier to live a virtuous life, they are ultimately secondary to the development of one's character. A virtuous person can still achieve eudaimonia even in the face of adversity.
The concept of eudaimonia has had a lasting impact on Western philosophy and ethics. It offers an alternative to purely hedonistic or utilitarian approaches to morality, emphasizing the importance of character development and living a meaningful life.
In contemporary philosophy, eudaimonia is often discussed in the context of virtue ethics. Virtue ethics focuses on the character of the moral agent, rather than on rules or consequences. Eudaimonia serves as the ultimate goal of virtue ethics, providing a framework for understanding what it means to live a good life.
Some modern interpretations of eudaimonia emphasize the importance of self-actualization and personal growth. This view aligns with the idea that eudaimonia involves fulfilling one's potential and living a life that is authentic and meaningful to oneself.
Glossariz

Chinmoy Sarker
Did You Know?
Fun fact about Philosophy
Descartes declared “I think, therefore I am” as the foundational truth of existence, based on the certainty of one’s own thinking.