* Adjective: Describing something as amazing, wonderful, or incredible.
* Example: "The movie was fantastic!"
* Interjection: Expressing excitement or surprise.
* Example: "Fantastic! We won the game!"
* Noun: In rare cases, it can refer to something fantastic, often with a more archaic meaning.
* Example: "He told us stories of fantastics and mythical creatures."
The most common usage is as an adjective.