The phrase "the status quo ante" is commonly used to refer to the previous or original state of a situation. However, there are several synonyms that can be used to convey the same meaning. For example, one could use the phrase "the previous state of affairs", "the former situation", or "the earlier condition." Additionally, "the established norm" or "the traditional state" could be used to indicate the previous state of a situation. It is important to be aware of these synonyms and use them appropriately to avoid repetition and add variety to one's writing or speech.