/ˈmoʊkʃə/
[noun] In Hinduism, Buddhism, and Jainism, the state of being free from the cycle of death and rebirth, often described as the highest spiritual goal a person can reach. It means total liberation of the soul from suffering and earthly existence.
Moksha literally means 'release' — the same Sanskrit root that gives us the English word 'emancipation' through a long Latin detour.
The word moksha comes from the ancient Sanskrit root muc, meaning 'to release', 'to let go', or 'to set free'. This root appears in the Sanskrit verb mocayati, meaning 'he releases', and gave rise to the noun moksha, which carries the sense of liberation, release, or escape — specifically the final escape of the soul from the endless turning wheel of samsara, the cycle of birth, death, and rebirth. The concept and the word are among the oldest in any living religious tradition, appearing in the early Upanishads, philosophical texts composed roughly between the 8th and 4th centuries BCE, where moksha was debated by sages as the ultimate purpose of human existence.
The Sanskrit root muc belongs to a vast and ancient family of words traceable to the Proto-Indo-European root meuk or mewk, meaning 'to slip', 'to slide free', or 'to release'. This same ancestral root flowed westward into Latin as mucus — which described the slippery substance the body releases — and also into the Latin verb emittere in certain related senses. More directly connected, the Latin root mūcus gave English the word mucus, and related ideas of 'slipping free' fed into Latin movere and emovere. The connection shows how a single ancient root could branch into both the deeply spiritual and the entirely bodily, depending on which culture inherited and shaped it.
Within the Indian philosophical tradition, moksha is not simply one concept but a whole constellation of ideas that developed differently across Hinduism, Buddhism, and Jainism. In early Hindu thought, as expressed in the Bhagavad Gita (composed approximately 200 BCE to 200 CE), moksha was the liberation of the atman — the individual soul — from its union with matter, achieved through devotion, right action, or knowledge. In Buddhist thought, the equivalent concept became nirvana, from the Sanskrit nirvana meaning 'blowing out', as in extinguishing a flame, though moksha continued to be used in some Buddhist contexts. Jainism developed its own related concept, mukti, from the same Sanskrit root muc, describing the liberation of the jiva, or life-force, from all karmic matter.
The word moksha entered the English language relatively recently, compared with its ancient origins. European scholars encountered it during the 18th and 19th centuries as the British East India Company expanded its presence in South Asia and Orientalist scholarship — the academic study of Eastern languages and cultures — began to flourish. Scholars such as William Jones, who founded the Asiatic Society of Bengal in 1784 and famously identified the relationship between Sanskrit, Greek, and Latin, helped bring Sanskrit concepts into European intellectual discussion. Moksha appeared in English academic and philosophical writing during the early 19th century, initially in translations of Hindu texts and treatises on Indian religion, and gradually entered broader usage as interest in Eastern philosophy grew in the West.
In contemporary English, moksha is used most commonly in discussions of South Asian religion, philosophy, and spirituality. It sits comfortably alongside other Sanskrit loan words that have entered English — words like karma (action or fate), dharma (duty or moral law), yoga (union, from Sanskrit yuj meaning 'to yoke'), and avatar (descent of a deity, from Sanskrit avatara). What is remarkable about moksha is how little its meaning has shifted since its earliest use thousands of years ago. While most words that travel between languages and centuries pick up new meanings and shed old ones, moksha has remained remarkably stable — it still means, in its most essential sense, exactly what the ancient Upanishadic sages intended: the final, absolute release of the self from all suffering.