Is Horrific An Adverb?

Is Horrific An Adverb? horrifically adverb – Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner’s Dictionary at OxfordLearnersDictionaries.com. Is horrific an adjective or adverb? horrifying, causing horror; horrible. Is the word horrific an adverb? (manner) In a horrible way; very badly. (degree, often modifying a negative adverb or adjective) To an extreme degree