The word "reroute" means to divert or redirect something from its original path or course. Synonyms for this word include rechannel, redirect, deflect, deviate, veer, and detour. These words all imply a change in direction or path, often for a specific reason or purpose. For example, a road may be rerouted due to construction, a package may be redirected to a different address, or a conversation may be deflected away from a sensitive topic. Whatever the context, these synonyms for "reroute" all convey the idea of redirecting something in a different direction than originally intended.