mythological vs mythologic

mythological and mythologic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mythological	No	Yes	No	No
mythologic	No	Yes	No	No

As adjectives, mythological and mythologic are synonyms defined as:

mythological and mythologic: based on or told of in traditional stories; lacking factual basis or historical validity

Other synonyms of mythological include fabulous, mythic, mythical.

mythological (adjective)	mythologic (adjective)
based on or told of in traditional stories; lacking factual basis or historical validity	based on or told of in traditional stories; lacking factual basis or historical validity