Redetect is a term that refers to the act of detecting something once again. It is often used in the context of technology, where a device or system may need to redetect a device or signal to establish a connection. However, there are several other synonyms for redetect that can be used in different situations. Some of these include rediscover, re-identify, reimagine, re-assess, and re-evaluate. These terms can be used to refer to different types of detection, such as discovering something that was lost or forgotten, identifying something in a new context or situation, or re-evaluating the importance or relevance of a particular object or idea.