Lonely individuals lack meaning in life. We hypothesized that nostalgia, a bittersweet emotion that entails reflecting sentimentally on the past, helps restore meaning for lonely people. In two studies, we measured trait loneliness, measured state nostalgia (Study 1) or experimentally induced nostalgia (Study 2), and assessed meaning. Results supported the hypothesis: The relation between loneliness and meaning deficits was reduced among nostalgic individuals and this was driven by the fact that nostalgia (whether measured or experimentally induced) was linked with greater meaning for highly lonely individuals. (PsycInfo Database Record (c) 2023 APA, all rights reserved).