The term "untouchable" refers to something that is inaccessible or cannot be reached or affected. This can apply to physical objects, such as a high mountain peak, or abstract concepts, like certain emotions or experiences that feel beyond one's grasp. In various contexts, it can also describe people or groups that are socially marginalized or excluded. In a social context, "untouchable" can refer to individuals who belong to the lowest caste in the traditional Indian caste system, known as the Dalits. Historically, they faced severe discrimination and were often denied basic rights and opportunities. Today, efforts continue to address these inequalities and promote social inclusion.