nonsolitary
The term "nonsolitary" describes something that is not solitary. In biological contexts, it refers to animals that live in groups, colonies, or societies, rather than living alone. This is in contrast to solitary animals, which typically forage, reproduce, and defend territory independently.
Nonsolitary behavior can manifest in various forms. Some animals live in pairs, such as many bird species.
The advantages of nonsolitary living can include increased protection from predators through vigilance and collective defense,