Question

He was as rapacious as a griffin., change it to negative

Answer 1

While turn-ing to negative ,We add not to change things or write antonyms.

The negative sentence : He was not as rapacious as a Griffin.

Answer 2

Answer:

Negative sentence:

He was not as rapacious as a Griffin.

Addional information:

Converting a sentence to a negative sentence means converting the sentence into negative with negative words, such as "didn't", "very sad" the words which gives negative vibes.