American Buddhist monk Bhikkhu Bodhi wrote: “The real meaning of upekkha is equanimity, not indifference in the sense of unconcern for others. As a spiritual virtue, upekkha means equanimity in the face of the fluctuations of worldly fortune. It is evenness of mind, unshakeable freedom of mind, a state of inner equipoise that cannot be upset by gain and loss, honor and dishonor, praise and blame, pleasure and pain. Upekkha is freedom from all points of self-reference; it is indifference only to the demands of the ego-self with its craving for pleasure and position, not to the well-being of one’s fellow human beings. True equanimity is the pinnacle of the four social attitudes that the Buddhist texts call the “divine abodes” and what Vajrayana Buddhism refer to as “The Four Immeasurables”: boundless loving-kindness, compassion, altruistic joy, and equanimity. The last does not override and negate the preceding three, but perfects and consummates them.”Source (with permission)
Equanimity is one of the most sublime emotions of Buddhist practice. It is the ground for wisdom and freedom and the protector of compassion and love. While some may think of equanimity as dry neutrality or cool aloofness, mature equanimity produces a radiance and warmth of being. The Buddha described a mind filled with equanimity as “abundant, exalted, immeasurable, without hostility and without ill-will.”
The English word “equanimity” translates two separate Pali words used by the Buddha. Each represents a different aspect of equanimity.
The most common Pali word translated as “equanimity” is upekkha, meaning “to look over.” It refers to the equanimity that arises from the power of observation, the ability to see without being caught by what we see. When well-developed, such power gives rise to a great sense of peace.
Upekkha can also refer to the ease that comes from seeing a bigger picture. Colloquially, in India the word was sometimes used to mean “to see with patience.” We might understand this as “seeing with understanding.” For example, when we know not to take offensive words personally, we are less likely to react to what was said. Instead, we remain at ease or equanimous. This form of equanimity is sometimes compared to grandmotherly love. The grandmother clearly loves her grandchildren but, thanks to her experience with her own children, is less likely to be caught up in the drama of her grandchildren’s lives.
– adapted from a talk by Gil Fronsdal, May 29th, 2004