What term describes people of similar age who share interests?

The term that describes people of similar age who share interests is identified as "peers." Peers are typically individuals who are around the same age group and often engage in similar activities or have comparable interests and experiences. This concept is significant in various settings, including social and educational environments, where interactions among individuals of similar age can influence social development, learning, and support systems.

While teammates, associates, and friends may describe relationships that can also involve shared interests, they do not specifically carry the connotation of age similarity as strongly as the term "peers." Teammates usually refer to individuals working together in a sports or collaborative setting, associates often relate to professional or business connections, and friends describe a deeper personal bond that may include various age ranges and interests. Therefore, "peers" distinctly encapsulates the idea of individuals of similar age united by common interests.