Being related is a term that denotes a connection or a bond between two individuals. The opposite of being related is to be disconnected or unrelated. The term unrelated refers to an absence of any relationship or connection between two people. It suggests that there is no shared ancestry or kinship between them. Another antonym for being related is estranged, which denotes a state of being separated, alienated, or distanced from one's family. Estrangement can arise due to various reasons such as conflicts, differences in values, or emotional distance. In contrast, being related implies a sense of emotional closeness and a shared sense of identity with one's family members.