I can give you several sentences.
The noun form of the adjective 'fantastic' is fantasticalness.There is no verb form of the adjective 'fantastic', however the adverb 'fantastically' can be used to modify a verb.
A (Copulative) Verb.
It can be a noun or a verb. Noun, meaning something of great value "We uncovered an old chest filled with jewels - a real buried treasure". Verb, meaning to value something highly: "I treasure the memories of that fantastic cruise we were on".
Our coach is a phenomenal player and runner.
there not the fantastic 3
fantastic
The adjective form of "fantasy" is "fantastical."
An anagram for fantastic is 'its caftan'.
Fantastic is an adjective.
That is a fantastic question...
This food is fantastic!
This food is fantastic!