The phrase "were related" refers to the connection or association between two or more people, things, or ideas. There are several synonyms that can be used to convey this meaning, including "connected", "associated", "linked", "affiliated", "tied", "bonded", "allied", "akin", "similar", and "related by blood". These synonyms can be used interchangeably to add variety to writing or to emphasize a particular aspect of the relationship between the subjects. For instance, "connected" can refer to a more abstract or intangible bond, while "related by blood" emphasizes a genetic connection.