1. The term "similar" in math usually means that two objects share the same shape but may differ in size. 2. When I say "similar," it often means the example I gave is just one instance to help you understand the concept. 3. It is not the only example, but it follows the same rules or pattern as other similar cases. 4. So yes, "similar" means the example is representative, not unique or exclusive. 5. This helps you apply the idea to other problems that have the same underlying structure.