Wholesome and unwholesome
Buddhism sorts thoughts and deeds not as "sin vs. virtue" but as healing or harmful to the mind.
"Wholesome" and "unwholesome" (Sanskrit kuśala / akuśala; Pali kusala / akusala) are the most basic ethical terms in Buddhism — the simple but profound distinction between states of mind and actions that are healthy and helpful, and those that are unhealthy and harmful. The words are sometimes translated "skillful" and "unskillful," which captures the flavor well: the question is less "is this allowed?" and more "does this lead toward freedom and well-being, or toward suffering?"
Wholesome (kusala) states and acts are those rooted in generosity, kindness, and clear understanding. They calm and clarify the mind, reduce harm, and move a person toward peace and liberation. Unwholesome (akusala) states and acts are rooted in the three unwholesome roots — greed, hatred, and delusion — and they agitate the mind, cause harm, and deepen suffering. The test is partly the inner intention behind an act and partly its real effects on oneself and others.
It helps to notice what this framework is not. It is not a system of divine commandments with sin and punishment handed down by a god; Buddhism has no creator-judge in that role. Instead it rests on karma — the broadly Indian principle that intentional actions naturally bear fruit — so harmful deeds tend to bring suffering and beneficial deeds tend to bring well-being as a kind of moral cause-and-effect, not as reward or punishment from above. The aim is therefore practical and compassionate: to gradually train the heart away from what damages it and toward what frees it. In this view ethics is not a set of rules imposed from outside but something closer to mental health — learning, choice by choice, to act in ways that heal rather than harm. This is shared ground across all Buddhist traditions.
Key passages(20)
The Dhammapada · Balangoda Ananda Maitreya
The Application of Mindfulness of the Sacred Dharma · The Tibetan Kangyur (84000)