Dharma is a key concept in various Indian-origin religions. The term dharma does not have a single, clear translation and conveys a multifaceted idea. Etymologically, it comes from the Sanskrit dhr-, meaning to hold or to support, thus referring to the law that sustains things—from one's life to society, and to the universe at large. Most commonly, dharma refers to an individual's moral responsibilities or duties; the dharma of a farmer differs from the dharma of a soldier, thus making the concept a dynamic one. The antonym of dharma is adharma.