反义词加前缀un+lonely，中文意思是adj. 不孤独的，不寂寞的My friend is very important to me. She's always with me, brings me joy, and lets me feel unlonely.我的好朋友对我来说很重要。

她陪伴着我，带给我快乐，不让我感到孤单。What a lovely surprise to finally discover how unlonely being alone can be.最终发现独处并不孤单寂寞，这是多么意外的惊喜啊。