To provide an accurate definition of the word "imposing" in the context of paragraph 11 of the passage "A Month of Giving Can Change Your Life," I would need to see the specific text of that paragraph. Generally, the word "imposing" can mean something that is impressive or powerful in appearance, often due to size or grandeur. It can also refer to something that creates a strong impact or demands attention.
If you can provide the specific sentence or context in which "imposing" appears, I’d be happy to help clarify its meaning in that specific context!