Definition: In general, enthusiasm refers to a feeling of great excitement or passion for something. It can be used in various contexts depending on the context. For example, it may be used as an adjective describing someone who is enthusiastic about doing something. In another context, it could describe someone who is very passionate about a particular topic. The term "enthusiasm" is often associated with the feeling of great enthusiasm and engagement, which can come from many different sources such as reading books or articles that excite one's interest, participating in group activities or discussions that engage their mind and emotions, or simply being motivated by something that they care deeply about.