Literally: “good spirit, flourishing”
A state of human flourishing achieved through living virtuously and fulfilling your potential — not fleeting happiness, but deep, lasting well-being rooted in purpose.
Etymology
Eudaimonia (εὐδαιμονία) combines eu (εὖ, “good” or “well”) with daimon (δαίμων, “spirit” or “guiding force”). In ancient Greek thought, your daimon was a kind of inner genius or destiny. Eudaimonia meant living in harmony with this inner spirit — fulfilling what you were born to become.
Cultural Context
Aristotle placed eudaimonia at the center of his entire ethical system. For him, it wasn’t a feeling but an activity — the continuous practice of living well and doing well. You don’t achieve eudaimonia by winning the lottery; you achieve it by developing your virtues and using them in service of a meaningful life.
This distinction between eudaimonia and hedonia (pleasure-based happiness) has become one of the most influential ideas in Western philosophy and modern psychology. Researchers now distinguish between “hedonic well-being” (feeling good) and “eudaimonic well-being” (functioning well), finding that the latter predicts better long-term health and resilience.
Eudaimonia is having a renaissance in the modern wellness conversation as people search for deeper alternatives to consumer-driven happiness — the recognition that a good life requires purpose, growth, and contribution, not just comfort.
Modern Usage
Ο Αριστοτέλης πίστευε ότι η ευδαιμονία είναι ο σκοπός της ζωής. — “Aristotle believed that eudaimonia is the purpose of life.”