General:
* Deflect: To turn aside or away from a course.
* Distract: To draw attention away from something.
* Turn: To change direction.
* Redirect: To change the course of something.
* Switch: To change from one thing to another.
* Sidetrack: To lead away from the main topic.
* Detour: To take a different route.
Specific to entertainment:
* Amuse: To entertain or make someone laugh.
* Engage: To capture someone's interest.
* Entertain: To provide amusement or enjoyment.
* Divert: To entertain and distract.
Specific to resources:
* Reallocate: To assign resources to a different use.
* Transfer: To move resources from one place to another.
* Reroute: To change the course of something, especially a flow of resources.
Specific to water:
* Channel: To direct water into a specific path.
* Divert: To redirect water flow.
The best synonym for "divert" will depend on the specific context. Consider what aspect of "divert" you want to emphasize: changing direction, drawing attention away, providing entertainment, or something else.