There are a number of different synonyms for the phrase "come off," which can be used to describe a variety of different situations. Some possible examples might include words like "succeed," "work out," or "pan out", which all suggest that something has gone well or turned out positively. Similarly, you might use synonyms like "occur," "happen," or "transpire" to talk about something that has taken place or unfolded in a particular way. Other possible synonyms could include "detach," "separate," or "unfasten," which suggest a physical separation or removal of some kind. Whatever the context, it's always important to choose the right synonym to accurately capture the meaning of a particular phrase or idea.