Here's what it might look like:
* Example 1: "A bachelor is an unmarried man. An unmarried man is someone who is not married."
* The second sentence simply restates the first, adding no new information.
* Example 2: "A square is a four-sided shape with four right angles. A four-sided shape is a polygon with four sides."
* Again, the second sentence is a more general description that doesn't actually define what makes a square unique.
Why is this potentially problematic?
* Unclear communication: Redundant definitions can make your writing or speech confusing and difficult to follow.
* Lack of depth: It suggests you might not fully understand the concept you're trying to explain.
* Waste of time: Redundant definitions can be boring and make your audience lose interest.
However, sometimes a redundant definition can be helpful:
* Clarification: If you're explaining a complex concept to a beginner, repeating a definition in different words can make it clearer.
* Emphasis: Repeating a key definition can help emphasize its importance.
It's best to think about your audience and the purpose of your communication when deciding whether to use a redundant definition.