Far off is a phrase that often refers to something that is at a considerable distance or is unlikely to happen in the near future. There are several synonyms that can be used in place of "far off," such as distant, remote, faraway, removed, and outlying. Distant suggests a greater physical separation from the speaker, while remote conveys a sense of being inaccessible or difficult to reach. Faraway and removed emphasize the idea of distance and separation, while outlying suggests something that is situated far from the center or the main area. Using these synonyms can help to vary the language and add more depth and specificity to your writing.