General:
* Show: This is the most basic and common word.
* Demonstrate: This implies a more formal or detailed explanation.
* Display: This suggests something being put on view for others to see.
* Exhibit: This is similar to "display" but often refers to something in a museum or gallery.
* Present: This can mean to give something to someone, but it can also mean to show something.
* Reveal: This implies uncovering something that was hidden.
More specific:
* Illustrate: This implies using an example to explain something.
* Depict: This implies portraying something visually.
* Indicate: This implies pointing out something.
* Prove: This implies showing something to be true.
* Manifest: This implies something becoming clear or evident.
* Express: This implies communicating something through words, actions, or art.
Informal:
* Point out: This is a simple way to say "show."
* Let someone see: This is another informal way to say "show."
The best word to use will depend on the specific situation.