mythical mythical /ˈmɪθɪkəl/

adjective

1. Based on or told of in traditional stories; lacking factual basis or historical validity  ( fabulous , mythic , mythical , mythologic , mythological )
   based on or told of in traditional stories; lacking factual basis or historical validity
    Mythical centaurs
   mythical centaurs
    The fabulous unicorn
   the fabulous unicorn