"Be fixed" is a phrase that refers to something that needs to be repaired or set in place. There are several synonyms that can be used to convey the same meaning such as "be corrected", "be resolved", "be mended", "be adjusted", "be set", "be established", and "be arranged". These synonyms can be used interchangeably depending on the context and the situation. For instance, if a problem needs to be fixed, it can be corrected, resolved, or mended. Similarly, if something needs to be set in place, the synonyms like "be established" or "be arranged" can also be used effectively. The choice of the synonym will depend on the nature of the problem and the intended meaning.