sibyllic vs vatic

sibyllic and vatic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sibyllic	No	Yes	No	No
vatic	No	Yes	No	No

As adjectives, sibyllic and vatic are synonyms defined as:

sibyllic and vatic: resembling or characteristic of a prophet or prophecy

Other synonyms of sibyllic include divinatory, mantic, sibylline, vatical.

sibyllic (adjective)	vatic (adjective)
resembling or characteristic of a prophet or prophecy	resembling or characteristic of a prophet or prophecy