The phrase "has each other" can be expressed using various synonyms such as support each other, rely on each other, lean on each other, count on each other, stick together, unite, collaborate, team up, cooperate, and much more. These synonyms depict the idea of two or more individuals being together and helping each other when needed. Having someone to rely on is essential in all aspects of life and these synonyms make it easier to convey the importance of such supportive relationships. In a world where people often feel isolated, these synonyms remind us of the power of human connections and the benefits of having a strong support system.