This is the 13877th most frequent German word.
fantastisches
"Fantastisches" means "fantastic" or "wonderful."
Adjective describing the noun "Buch" (book).
Ich habe ein fantastisches Buch gelesen.
I read a fantastic book.
Adjective describing the subject "Essen" (food) to express its high quality.
Das Essen war wirklich fantastisches.
The food was truly fantastic.
Used as an adjective modifying an implicit subject, referring to extraordinary occurrences.