What is fantastic definition?

The word fantastic typically refers to something that is extraordinary, unusual, or imaginary. It can also be used to describe something that is amazing or wonderful. The term fantastic can be used in a positive or negative sense depending on the context. For example, if someone says that a movie was fantastic, it means they really enjoyed it. However, if someone says that a story they heard was fantastic, it might mean that they didn't believe it was true or realistic. Overall, fantastic is a versatile word that can be used to describe a wide range of experiences and situations.