Sleuthed is a word that means to investigate or search for something. There are several synonyms that can be used instead of sleuthed depending on the context in which it is used. Some of these synonyms include scrutinized, probed, explored, inspected, and examined. These words all indicate a process of carefully looking into something in order to find out more about it. Other synonyms for sleuthed include researched, delved, dug, and investigated. All of these words can be used to convey the idea of exploring and investigating something in order to uncover more information. Regardless of which synonym is used, the implication is always that a closer look is being taken at something in order to gain a better understanding of it.