3 adjectives to describe fantastics

Some again, curious fantastics, will know more than this, and inquire with Epicurus, what God did before the world was made?

Provided always, his disease proceed not originally from it, that he be not some light inamarato, some idle fantastic, who capers in conceit all the day long, and thinks of nothing else, but how to make jigs, sonnets, madrigals, in commendation of his mistress.

A HUMOURIST Is a peculiar fantastic that has a wonderful natural affection to some particular kind of folly, to which he applies himself and in time becomes eminent.

3 adjectives to describe  fantastics