When looking for synonyms for the phrase "not alone", there are plenty of great options to choose from. Some examples include "accompanied", "supported", "surrounded", and "backed up". Each of these words conveys a sense of being with someone or having someone's support, which can be incredibly comforting in times of trouble or uncertainty. Other synonyms for "not alone" might include "united", "together", "connected", and "bonded", all of which emphasize the idea of being part of a larger community or network. Ultimately, whatever word you choose, the message is clear: you're not alone, and there are people who care about you.